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451	ABS-629	3. Physics Education
Learning media free fall motion to reduce misconceptions and improve students understanding of the concept T Firdaus, E Erwin, and R Rosmiati 1,2,3 Sekolah Pascasarjana Pendidikan IPA, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia 1,2 Program Studi Pendidikan Fisika STKIP Nurul Huda, Jl. Kotabaru Sukaraja, Buay Madang, OKU Timur, Sumatera Selatan 32161, Indonesia 3 Program Studi Pendidikan Fisika STKIP Bima, Jl. Piere Tendean, Mpunda, Bima, Nusa Tenggara Bararat 84111, Indonesia Abstract Has been made free fall learning media for class X students in Physics subjects. Students always think that the amount of mass affects the acceleration of vertical falling objects downward. Media was created to reduce student misconceptions. This research uses demonstration method. This media is proven to reduce misconceptions and can improve students conceptual understanding. Keywords: Free fall motion, misconceptions, understanding of concepts, instructional Media. PermaLink | Plain Format | Corresponding Author (Thoha Firdaus)

452	ABS-374	3. Physics Education
Pre-services science teachers conceptual understanding level on several electricity concepts D E Saputro, S Sarwanto, S Sukarmin, D Ratnasari Universitas Sebelas Maret Surakarta Abstract This research is aimed to analyze pre-services science teachers conceptual understanding level on several electricity concepts. This research belongs to descriptive research. The subjects of the research were 88 pre-services science teachers of Sebelas Maret University from physic and science education in academic year of 2017/2018. The instrument of the research was multiple choices with open-ended responses. Based on the result of answer analysis, it showed that most of pre-services science teachers had partial understanding with misconception on subtopic of characteristic of electrical current in series and parallel circuit. Meanwhile, the lowest level of conceptual understanding was on subtopic effect of charging and discharging capacitor to the loads. Due to the number of pre-services science teachers whose misconception on several electricity concepts, it is expected that teachers are able to develop the appropriate learning method because electricity concept is closely related to the daily life. Keywords: pre-services science teachers, conceptual understanding level, electricity concepts PermaLink | Plain Format | Corresponding Author (Didik Eko Saputro)

453	ABS-123	3. Physics Education
The development of higher order thinking virtual laboratory on photoelectric effect S Sutarno1,2, A Setiawan1, I Kaniawati1, and A Suhandi1 1Program Studi Pendidikan Ilmu Pengetahuan Alam, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia 2Program Studi Pendidikan Fisika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Bengkulu, Jl. W.R. Supratman, Kandang Limun, Bengkulu 38371, Indonesia Abstract Higher order thinking skills (HOTS) are potentially developed through physics laboratory activities intentionally designed to develop these skills to the students. This study aims to develop higher order thinking virtual laboratory (HOT-VLab) model on photoelectric effect concept to improving critical thinking skills (CTS) and students creative problem solving skills (CPSS). The research method used is research and development with ADDIE model. Validation of HOT-VLab model has been done through expert review by physics learning expert (N=3). HOT-VLab model is implemented to a number of pre-service physics teachers (N=35) at a university in Bengkulu, Indonesia. The CPS and CPSS tests were performed both before and after the HOT-VLab model implementation to determine the CPS and CPSS enhancement obtained by the students. The results of the test data analysis show that the CTS and CPSS scores of students increased with N-gain are 0.54 and 0.53. Both N-gain scores have moderate category. In addition, it was found that the pretest and posttest scores of both types of tests are significantly different. It can be concluded that HOT-VLab model can be used to improve students HOTS. Keywords: Higher order thinking virtual lab, HOT-VLab, Photoelectric Effect, Pre-service physics teachers PermaLink | Plain Format | Corresponding Author (S Sutarno)

454	ABS-379	3. Physics Education
Enhancing Vocation Students Physics Problem Solving Skills through Modeling Instruction Applying on Direct Current Circuit Dedi Ropika*, Andi Suhandi, and Muslim Departemen Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia Abstract The aim of this research was to obtain about vocation students physics problem solving skills, increasing as the effect of modeling instruction applied in physics learning. Quasi experiment method was used with the randomized control group pretest postest design. The research was conducted on the students in grade X at one of vocation school in Pekanbaru city that was choice with random sampling technique. An experimental class and one controller class selected with 33 students both of them. Experiment class gets modelling instruction treatment, while control class only gets conventional model. Problem solving skills data was collected by using problem solving skills test instrument in the essay. The result showed that applying modeling instruction in physics learning can increasing physics problem solving skills than conventional model with experiment class N-Gain (0,58) is greater than control class N-Gain (0,32). Consequently, it was concluded that applying of modeling instruction in direct current circuit learning is more effective for increasing physics problem solving skills than conventional models. Keywords: broblem solving skill, modeling instruction PermaLink | Plain Format | Corresponding Author (Dedi Ropika)

455	ABS-635	3. Physics Education
Effect of VBL in Guided Inquiry Learning for Improving Junior High School Students Learning Achievement and ICT Skills Herni Yuniarti Suhendi *, Diah Mulhayatiah, Endah Kurnia Yuningsih, Dindin Nasrudin, Chaerul Rochman Program Studi Pendidikan Fisika, UIN Sunan Gunung Djati Bandung Abstract The recent field studies conducted in one of the Junior High Schools in Bandung regency found that the process of learning is still teacher-centered and emphasized more on the transfer of knowledge from teacher to students, does not place the students as a discoverer of knowledge. In addition, their knowledge in ICT performance is still low. This has motivated the present research on the application of Video-Based Laboratory guided inquiry learning to investigate the increase in students learning achievement and ICT skills. The data were collected through learning achievement cognitive test and ICT skills test. This research used quasy experiment with one group pretest-posttest design and the research samples are one of the VIII classes of Junior High School in Bandung Regency academic year 2017/2018. Data processing for students achievement and cognitive learning of ICT skills is done by calculating the average normalized gain score pretest and posttest. The results showed that there was an increase in cognitive learning achievement of the students based on the average normalized gain, derived normalized gain with the medium criteria. In addition, there is also increasing ICT skills of the students based on the average normalized gain, with high criteria. This shows that the implementation of Video-Based Laboratory in guided inquiry learning model can students learning achievement and ICT skills Keywords: Video Based Laboratory, guided inquiry, ICT skills, Learning achievement PermaLink | Plain Format | Corresponding Author (Herni Yuniarti Suhendi)

456	ABS-382	3. Physics Education
Enhancing Students Conceptual Understanding of Electricity Using Learning Media-Based Augmented Reality A Ismail1,2,*, I Festiana1,4, , T I Hartini1,3,, Y Yusal1 And A Malik5 1Program Studi Pendidikan IPA, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No 229, Bandung 40154, Indonesia 2Program Studi Pendidikan Fisika, Institut Pendidikan Indonesia, Jl. Pahlawan No.32, Garut 44151, Indonesia 3Program Studi Pendidikan Fisika, UHAMKA, Jl. Tanah Merdeka, Pasar rebo, Jakarta Timur 13830, Indonesia. 4Universitas Nahdalatul Ulama Lampung, Jl Hanafiah lintas timur, Lampung Timur 34394, Indonesia. 5Program Studi Pendidikan Fisika, UIN Sunan Gunung Djati Bandung, Jl. A. H. Nasution No 105 Bandung 40614, Indonesia. *ai7garut[at]gmail.com Abstract Abstract. Some contents of physics provide abstract concepts (e.g. electricity) so they are demanding to be visualized and students are challenging to understand. However, the recent development in technology namely augmented reality can be used as a learning media to depict the some abstract concepts in physics. This study aimed to examine the implementation of learning media-based augmented reality that was developed in electricity topics to enhance students conceptual understanding. The research method used in this study was pre-experiment with one group pretest-posttest design. The participant of this study was 30 students in the first year of one public vocational high school in Indonesia. Students conceptual understanding was snapped using an instrument test (26 item questions) developed in multiple choices. In addition, average gain and normalized gain were used to analyze the enhancing of students conceptual understanding. The result of this study portrayed that improvement of conceptual understanding was in medium category. This case was illustrated by average gain (29.03) and normalized gain (0.56). According to result findings of this study can be inferred that learning media-based augmented reality developed in electricity topics can enhance students conceptual understanding. Keywords: augmented reality, students conceptual understanding PermaLink | Plain Format | Corresponding Author (Ali Ismail)

457	ABS-385	3. Physics Education
Enhancing Students Creative Thinking Skills through Web Blog -Assisted Cooperative Integrated Reading And Composition (CIRC) Learning Sri Fatmawati (a*) Departemen of Physics Education IAIN Palangka Raya srifatmawati84[at]yahoo.co.id Abstract This study examined Web Blog- Assisted CIRC Learning in the subject of research methodology of physics education toward Student Creative Thinking Skills. Reading activity and finding main ideas cooperatively were able to improve students creative thinking skills. The improvement of students creative thinking after Learning CIRC Learning assisted by Web Blog get the mean of pretest of creative thinking skill 2.33, the mean of posttest is 54,22 and the mean of N-Gain is 0,53. The improvement is in the medium category. The differences Test of Creative Thinking Skills of students before and after Web Blog-Assisted CIRC Learning shows that there are significant differences between pretest and posttest values of creative thinking. Keywords: CIRC, Blogspot website, Creative Thinking Skills PermaLink | Plain Format | Corresponding Author (SRI FATMAWATI)

458	ABS-646	3. Physics Education
The use of classroom assessment based on multi-representation ability in Basic Physics Course Ratna Ekawati (ab*), Agus Setiawan (a), Ana Ratna Wulan (a), Dadi Rusdiana (a) a) Department of Science Education, School of Post Graduate Study, Universitas Pendidikan Indonesia, Jalan Setiabudhi No. 229, Bandung 40154, Indonesia b) Department of Electrical Engineering Education, Universitas Sultan Ageng Tirtayasa, Jalan Raya Jakarta Km. 4, Serang 42124, Indonesia Abstract This study aimed to describe the use of classroom assessment based on multi-representation ability. This research used descriptive research method. Research participants were 20 prospective physics teacher at one university in Indonesia, who attended basic physics course. Research instruments used questionnaires and essays test based on multi-representations. The results showed that the learning process only use summative assessment which focuses at the end of material and learning units. Learning process and assessment in basic physics course used one or two representation modes, so those did not facilitate simultaneous representation modes. The result described that only 42% representation ability of prospective physics teachers was good category (75-84 attainment) on mathematical representation. The recommendation of this study is to develope learning program, formative, and diagnostic assessment based multi-representation in Basics Physics Course Keywords: multi representaion, classroom assessment PermaLink | Plain Format | Corresponding Author (Ratna Ekawati)

459	ABS-399	3. Physics Education
Teachers Perception in the Implementation of ICT-Based Training to Manage Teaching Practicum Yunina Surtiana (a*), Wawan Setiawan (b) Program Studi Pendidikan IPA, Sekolah Pasca Sarjana, Universitas Pendidikan Indonesia, Dr. Setiabudi no 229 Bandung Abstract The Research aims to reveal physics teachers perceptions towards the implementation of an ICT-based training ti improve professionalism in managing practicum. The descriptive research involves 40 physics teacher coming from 40 different high school in Bandung, Indonesia. Their perceptions are described using observation sheets as the instrument and analyzed using percentage technique comprising dimensions of knowing, understanding, and evaluating. Based on the data analysis, the research finds out that in terms of knowing 85% of teachers are enthusiastic to join the training while in terms of understanding, only 50% of them participate well in the training since most of them lack in ICT literacy. Whereas, in terms of evaluating 70% of them agree that the training in proven to be able to improve their ICT literacy and help them manage better teaching practicum. Therefore, the results of the study can be consideration to design further ICT-based training focusing on students 21st century skills. Keywords: physics teachers perceptions, physics teachers training, ICT utilization, managing teaching practicum, 21st century skills PermaLink | Plain Format | Corresponding Author (Yunina Surtiana)

460	ABS-402	3. Physics Education
KTG-SESC: Development of scientific explanation skills test instrument S Ningsi*, A Suhandi, I Kaniawati and A Samsudin Program Studi Magister Pendidikan Fisika, UniversitasPendidikan Indonesia, Jl. Dr.Setiabudhi No. 229 Bandung 40154, Indonesia *Corresponding author:ningsi[at]student.upi.edu Abstract A scientific explanation is one of the main goals in science learning, including physics. But, nowadays it is still rare that instruments can develop the scientific explanation skills, so it requires a specific test to measure it. This research aims to develop scientific explanation skills test instrument on the kinetic theory of gases material named KTG- SESC (Kinetic Theory of Gases-Scientific Explanation Skills Checker). The test instrument was prepared based on the adaptation and modification of Chaimalas scientific explanation skills test (2009). The method used is a method of research and development of instructional models 4D (define, design, develop and disseminate) is constrained only to a point 2D (define and design). The questions have already been developed as many as six questions in the form of essays. With the purpose of, it can be seen categories of students explain scientifically through the answer. Based on the trial, scientific explanation instruments have been high category reliability and good validity. Through the define and design stage, a scientific explanation skills test instrument for high school students has been developed in the kinetic theory of gases based instrument of SESC test by Chaimala. Keywords: Scientific Explanation Skills, Kinetic Theory of Gases, Test PermaLink | Plain Format | Corresponding Author (Sulastriya Ningsi)

461	ABS-403	3. Physics Education
Investigating Pre-service Primary School Teachers Conception on Heat Concept N Hermita1, O Kurniaman1, E Noviana1, A Widyanthi1, A Suhandi2,3, E Syaodih2, A Malik4, R Hamid5, K Mahbubah3, S Sapriadil3, , A Samsudin3 Universitas Riau Abstract This study reports on the scheming procedure which is to improve and to scheme a four-tier diagnostic test instruments, which has not been defined in the works. It is an improved procedure of the two-tier test elements. As in two-tier tests, its answer and reason tiers degree pre-service primary school teachers satisfied understanding and descriptive understanding, individually. The two added tiers measure the equal of confidence of pre-service primary school teachers in the correctness of their certain choices for the answer and reason tiers individually. The four-tier diagnostic test was concentrating on heat concept. It was restrained to 43 pre-service primary school teachers advanced. They were acceptably trained on the earlier subjects. The important group of the defendants was recognised to have an unsuccessful sympathetic and misconceptions of the themes tested. We have already defined that the test able to investigate and categorize students into student conception of heat concepts. Research result with four tier tests showed scientific conception 15.5%, which was likely to have misconceptions 62%, and the students were lack of knowledge the concept of 20.5%, and had an error amounted to 2%. The pre-service primary school teachers inclined to be indisposed aware among what they diagnosed and what they do not diagnose. Kind of question tested was connected by enhanced percentage of pre-service primary school teachers substantial accurate responses, established buoyancy and enhanced perception calculation. 10 truthful misconceptions were predictable. It might be determined that a Four-Tier Diagnostic Test which has previously been established be able to assess pre-service primary school teachers conception on heat concept. Keywords: Diagnostic tests, Four-tier test, conception, Heat Concept PermaLink | Plain Format | Corresponding Author (Neni Hermita)

462	ABS-150	3. Physics Education
Enhancing Problem-Solving Skills of Students through Problem Solving Laboratory Model A Malik1 a), U A Yuningtias1, D Mulhayatiah1, M M Chusni1, S Sutarno2, A Ismail3 1 Program Studi Pendidikan Fisika, UIN Sunan Gunung Djati Bandung, Jl. A.H. Nasution No. 105 Bandung 40614, Indonesia 2 Prodi Pendidikan Fisika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Bengkulu, Jl. WR. Supratman, Kandang Limun, Bengkulu 38371, Indonesia 3 Prodi Pendidikan Fisika, Institut Pendidikamn Indonesia, Jl. Pahlawan No 32, Taragong Kidul Garut 44151, Indonesia Abstract Problem-solving skills are one of the skills needed to prepare the student to face the development of science that can support the world of work. This study aims to determine the improvement of problem-solving skills after applied Problem Solving Laboratory (PSL) model on the dynamic fluid topic. The method used was pre-experiment design with one group pretest-posttest design. The population of this study was students of class XI IPA SMAN 27 Bandung. The sample was chosen by purposive sampling technique amounted 30 people. Problem-solving skills were obtained through an essay test and student activity sheet as supporting instruments. The result of the research shows that the average N-Gain value of 0.60 indicates there is an increase in problem-solving skills of the moderate category. Based on paired sample t-test where tcount (26,2) > ttable (2,04) indicate there is difference improvement in problem-solving skill. Thus, the PSL model can be used as an alternative learning model that can improve the problem-solving skills of a student on the dynamic fluid topic. Finally, PSL can be implemented in other subject learning and could be used to improve another higher order thinking skills Keywords: Problem solving skills, problem solving laboratory PermaLink | Plain Format | Corresponding Author (Adam Malik)

463	ABS-152	3. Physics Education
21th Century Physics Learning in Senior in Senior High School Through Interactive Computer Simulation to Enhance Students Achievement Ahmad Swandi; Bunga Dara Amin; Fahruddin muin Institut Teknologi Bandung; Universitas Negeri Makassar; Universitas Muhammadiyah Makassar Abstract This study aims to harness interactive computer simulation on physics concept that have been developed to improve students achievement by determining the differences in physics learning outcomes of students who were taught using computer simulations with students who were taught using conventional media and also evaluating students activity and their perception. The research type is true experiment with Posttest-Only Control Design. The research instrument used is the test of physics learning result of 20 questions in the form of multiple choice test which has valid on "Fluid" subject. Data analysis techniques used in this study is descriptive statistics and hypothesis testing. The results of descriptive analysis showed that the average score of physics learning outcomes of learners who were taught using a computer simulation is 13.5 and the average score of physics learning outcomes of learners who were taught using conventional media is 10. The results of hypothesis testing showed that there are significant difference in physics learning outcomes between learners who were taught using computer simulations with learners who were taught using conventional media. The percentage of students activity and their perception are above 85% that indicate students were active and agree on physics learning through interactive computer simulation Keywords: Interactive Computer simulation, True Experiment and Physics Learning Result PermaLink | Plain Format | Corresponding Author (Ahmad Swandi)

464	ABS-408	3. Physics Education
Development of 21st Century Skills Tests Instrument on Momentum and Impulse Materials Iklima Ma rifatillah, Ridwan Effendi, Lilik Hasanah Program Studi Magister Pendidikan Fisika, Sekolah Pascasarjana Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia Abstract Critical and creative thinking skill are part fundamental skills in the 21st century in addition collaboration and communication skill. Students critical and creative thinking skill is defined as students abilities to use their knowledge to solve the daily life problems. This study main goal is to develop a test instrument of senior high school students critical and creative thinking skills on momentum and impulse concepts. The test items are arranged based on critical and creative thinking skills indicator that proposed by P21st Century Skill. Indicator that used in this test are elaborate, refine, analyze and evaluate their own ideas; effectively analyze and evaluate evidence, arguments, claims and beliefs; analyze and evaluate major alternative points of view. This study used 4D model of research and development method. Eight test sets are designed based on three critical and creative thinking skill indicators that grouped to momentum and impulse concept. The result of instrument development shows all test items are valid through Pearson moment correlation coefficient test. Based on expert judgment and data collections, the test instruments were well developed and could be used to measure students critical and creative thinking skills on momentum and impuls concepts. Keywords: critical thinking and caretive thinking skills; critical thinking and caretive skills instrument; momentum and impuls concepts. PermaLink | Plain Format | Corresponding Author (Iklima Ma rifatillah)

465	ABS-668	3. Physics Education
Damping harmonic oscillator (DHO) for learning media in the topic damping harmonic motion 1,2) I Festiana, 3) K Herlina, 4) L S Kurniasari, 3) S S Haryanti 1)Program Studi Pendidikan Ilmu Pengetahuan Alam, Sekolah Pascasarjana Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia 2) Universitas Nahdlatul Ulama Lampung, Jl. Hanafiah Lintas Timur, Mataram Marga, Kabupaten Lampung Timur 34394, Indonesia 3) Program Studi Pendidikan Fisika, Universitas Lampung, Jl. Sumantri Brojonegoro No 1, Gedung Meneng, Rajabasa, Kota Bandar Lampung 35145, Indonesia 4) SMA Negeri 1 Kalianda, Jl. Kol. Makmun Rasyid No 149, Kalianda, Kabupaten Lampung Selatan 35513, Indonesia Abstract This study aims to 1) design and create a damped harmonic oscillator as a learning media for damped harmonic oscillation, 2) to know the effect of the displacement on the number of waves formed and the wave period until the oscillation is stopped. The method used in this research is Design and Development Research (DDR). The specific phase of development consists of analysis, design, development, and evaluation. This research was conducted at one of the universities in Lampung. The subjects were 57 physics education students who taught the wave course. The damped harmonic oscillator consists of two systems: the first system consists of a paper drive system and the second system consists of pendulum and spring. The research results are: 1) DHO was made as a learning media on the topic of oscillation. 2) the value of displacement given affected the amplitude and wavelength as well as its period, but only slightly affected the damping coefficient 3) based on the results of usability test given to 57 students it showed that DHO is "good" to be used for teaching the subject of damped harmonic oscillations. Keywords: damping harmonic oscillator, design and development research (DDR) PermaLink | Plain Format | Corresponding Author (Ike Festiana)

466	ABS-415	3. Physics Education
How to develop tests for measure critical and creative thinking skills of the 21st century in POPBL? S N Muhajir (1)*, S Utari (1), and I R Suwarma (1) (1) Program Studi Magister Pendidikan Fisika, Sekolah Pascasarjana Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia Abstract 21st century skills are a set of capabilities students must possess to succeed in the information age. Critical and creative thinking skills are part of the basic skills in the 21st century addition of collaborating and communication skills. Therefore, we need a measuring instrument that can measure these skills. In this study, presented a way of developing tests to measure critical and creative thinking for the matter of direct current. The tests were developed, adapted to the Buck Institutes critical and creative thinking abilities. Based on expert judgment and analysis using Anates application, the test instruments were well developed and could be used to measure students critical and creative thinking. The findings show that the elusive test constructs greatly influence the validity of the test. Keywords: 21st century skills, critical thinking skills, creative thinking skills PermaLink | Plain Format | Corresponding Author (Siti Nurdianti Muhajir)

467	ABS-160	3. Physics Education
The Influence of Problem-based Physics Learning using guided inquiry toward scientific attitude Effendi, Thoha Firdaus, Erwin 1,2,3Prodi Pendidikan Fisika, STKIP Nurul Huda Sukaraja, Jl. Kota Baru Sukaraja Buay Madang OKU Timur 32161, Indonesia 2,3Program Studi Pendidikan Ilmu Pengetahuan Alam, Sekolah Pascasarjana Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No.229, Bandung, Indonesia Abstract The process of physics learning should be carried out by scientific investigation or discovery, in order to grow the ability to think critically and be scientific so that it can solve the problem. This study aims to determine the influence of guided inquiry method on scientific attitude. This research is experimental research that is experiment class using problem solving method and control class using lecture method. The number of samples taken 60 respondents from a total of 120 respondents. Data collection techniques using questionnaires and hypothesis test research using t test. From the results of research indicate that there is influence of guided inquiry method toward scientific attitude, because t test shows t-count = 5.994 and t-table = 2,004. Keywords: learning of physics, guided inquiry, scientific attitude PermaLink | Plain Format | Corresponding Author (EFFENDI EFFENDI)

468	ABS-417	3. Physics Education
The effect of creative-collaborative problem solving to enhance cognitive ability and creative thinking skills in term of facilitating pre-service primary teachers solving thermal problems D Maulana1*, A Suhandi1, 2, E Syaodih3, H Handayani1, B Maftuh1 and A Samsudin2 1Program Studi Magister Pendidikan Dasar, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229 Bandung 40154, Indonesia 2Departemen Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229 Bandung 40154, Indonesia 3Program Studi Pendidikan Anak Usia Dini, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229 Bandung 40154, Indonesia Abstract Currently cognitive ability and creative thinking skills have been being warm issues and they need to be developed to solve the problems regarding to the electricity problems. This research aims to facilitate the creative-collaborative problem solving to enhance cognitive ability and creative thinking skills. A fourthy pre-service primary teachers have been involved in to pre-experimental method with pre- and post tests design (30 male and 10 female). The instruments about creative thinking skills and cognitive skills have already developed to measure the creativity and cognitive ability of students. The data show that the in-service primary teachers have high about 80% for creative thinking skills and moderate level for cognitive ability as weel. In conclusion, creative-collaborative problem solving is able to enhance effectively cognitive ability and creative thinking skills on thermal concepts (themperature, heat tranfer and matter change). Keywords: Problem Solving, Creative Collaborative, Creative Collaborative Problem Solving, creative thinking PermaLink | Plain Format | Corresponding Author (Dian Maulana)

469	ABS-676	3. Physics Education
The Development of an Electricity Book Based on Augmented Reality Technologies A. Handjoko Permana (a*), Dewi Muliyati, Fauzi Bakri, Bening Puspa Dewi, Diah Ambarwulan a) Physics Education Department, Universitas Negeri Jakarta, Jl. Rawamangun Muka No.1, Jakarta 13220, Indonesia *handjoko[at]unj.ac.id Abstract This research aims to produce an electricity book using augmented reality (AR) technology. This book can support observation, experimentation, and stimulation activities because AR technology can display animation, sound, and video. The method used in this research is 4D model research and development (RND) whose stages consist of: define, design, develop, and disseminate. The disseminate stage was done by uploading the application to the Google PlayStore. The AR book has passed the validation test stage with the percentage of achievement of 80.44 % according to the material expert, 91.75 % according to the learning media expert. The test results to 10 students showed the performance of 82.48% with 0.68 of gain value. Based on validation test and filed test, give the conclusion that the development of electricity book based on AR technologies has fulfilled the learning process and requirement as physics teaching materials. Keywords: Textbooks; Augmented Reality; Static Electricity; Dynamic Electricity PermaLink | Plain Format | Corresponding Author (Diah Ambarwulan)

470	ABS-166	3. Physics Education
The effectiveness of OR-IPA model in improving students critical thinking skills on senior high school physics subject P A D Sulistyowarni (1*), B Jatmiko (2), Z A I Supardi (2) and B K Prahani (2) (1) Program Pascasarjana, Universitas Negeri Surabaya, Jl. Ketintang, Surabaya 60231, Indonesia (2)Jurusan Pendidikan Fisika, Universitas Negeri Surabaya, Jl. Ketintang, Surabaya 60231, Indonesia Abstract OR-IPA Teaching Model is a learning that has been developed specifically to improve students critical thinking skills on senior high school physics subject. The objective of this research is to analyse the effectiveness of OR-IPA Teaching Model towards the alteration of students critical thinking skills on senior high school physics subject. This research used one group pre-test and post-test from 150 students of the first grade of Cerme State Senior High School in 2017/2018 academic year which divided into 5 groups. Students critical thinking skill has been measured using Critical Thinking Skills Assessment Sheet (CTSAS) with critical thinking skill indicator. Wilcoxon test, n-gain, and Kruskal-Wallis tests are the techniques to analyse the data. The results of this research verified that: 1) There was an improvement in students critical thinking skills on \(\alpha\) = 5%; 2) The average score of n-gain students critical thinking skills is .83 (high category); and 3) There was no significant difference (there was consistency) of n-gain students critical thinking skills on senior high school physics subject in all groups. Therefore, OR-IPA Teaching Model has proven its efficacy to improve students critical thinking skills on senior high school physics subject. Keywords: critical thinking skills, OR-IPA, senior high school PermaLink | Plain Format | Corresponding Author (Puspa Arum Dwi Sulistyowarni)

471	ABS-426	3. Physics Education
Video supported critical thinking test in kinetic theory of gases: validity and reliability A Silvianty1*, A Suhandi2 and W Setiawan3 1Program Studi Magister Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229, Bandung 40154, Indonesia 2Departemen Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229, Bandung 40154, Indonesia 3Departemen Pendidikan Ilmu Komputer, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229, Bandung 40154, Indonesia *asilvianty[at]student.upi.edu Abstract Abstract. This study is conducted to figure validity and reliability of Video Supported Critical Thinking Test (VSCT-Test). VSCT-Test has already been constructed to evaluate critical thinking skills of students in Physics subjects. The study used the descriptive quantitative method. Seventy students of a high school in West Bandung Regency have been chosen with purposive technique sampling. The VSCT-Test was constructed, according to five critical thinking categories from critical thinking framework developed by Tiruneh, consisting of: 1) Reasoning, 2) Hypothesis Testing, 3) Argument Analysis, 4) Likelihood and Uncertainty Analysis, and 5) Problem Solving and Decision Making. VSCT-Test validity was determined through expert judgement involving construct validity and content validity, whereas VSCT-Test reliability was concluded through field testing with the test-retest method. The results showed that all VSCT-Test items that were constructed had met a good construct validity as well as content validity and had high reliability characterized by reliability index of 0.82. Thus, this indicates that the VSCT-Test instrument has good quality and convenient for measuring the critical thinking skills of high school students. Keywords: Critical Thinking, Video Supported Test, Kinetic Theory of Gases PermaLink | Plain Format | Corresponding Author (Alvionita Silvianty)

472	ABS-171	3. Physics Education
Guided inquiry worksheet : analysis of critical thinking skill in madrasah D Mulhayatiah, EK Yuningsih, D Nasrudin, C Rochman, HY Suhendi UIN Sunan Gunung Djati Abstract Worksheet is a part of learning that is necessary in shaping the characteristics of students who are able to think in every problem solve. The purpose of this study is to develop a student worksheet based on guided inquiry to obtain a worksheet that is suitable for use in physics learning. This research method using ADDIE with data type of qualitative and quantitative, that is description or narration obtained from worksheet validation, critic and suggestion from validator and learner to revise product. Worksheet analysis done by the learner to see students response and test result of critical thinking skill of learner. This study are in MAN 1 Subang. The sketch of the worksheet design contains guided inquiry that guides the critical thinking skills of learners. Validation of media experts, structures and languages provides positive feedback, then small-scale and large-scale tests that ultimately give results that the worksheet is feasible to use based on n-Gain large-scale are on flat the average of 0.54 is in the middle level and the student response is 65.28 which is very good category. Its mean that the development of guided inquiry worksheet can improve students critical thinking skill. Keywords: critical thinking, inquiry, development PermaLink | Plain Format | Corresponding Author (Diah Mulhayatiah)

473	ABS-431	3. Physics Education
Blended-problem solving based moodle to improve problem solving skills in optic concept D Mulhayatiah, A Kindi, Y Dirgantara, Moeflich Hasbullah and R M Zulfikar UIN Sunan Gunung Djati Abstract 21st century learners are required to have some life skills of science and technology. The ability of learners to skill fully resolve cannot appear by itself but must be trained through the learning process that involves the application of the concept. One strategy enhances this skill through Blended- Problem Solving based moodle. This research was quasi experiments and carried out in the Madrasah Aliyah. Taken two classes from four in grade X with a class experiment was students who got the blended problem solving learning based moodle and control classes that do not get. Enhanced problem-solving skill is measured by using a subjective test with the four question. Results showed a difference of students problem solving skill improvement among the class of experiments and control class. Problem solving skill of experiments class have n-gain 0.71 which category high, higher than the control class have n-gain 0.65 which category middle. Based on the hypothesis with t-test also shows that sig. (0.00) ˂ significance (0.05), its mean that differences between improvement problem solving skill of experiment and control class. This shows that learning with a blended problem solving based moodle can be used as alternative problem solving in learning physics. Keywords: digital media, expert thinking, optic PermaLink | Plain Format | Corresponding Author (Diah Mulhayatiah)

474	ABS-432	3. Physics Education
HOTS profile of physics education students in STEM-based classes using PhET media Irfan Yusuf, Sri Wahyu Widyaningsih* Jurusan Pendidikan Fisika, Universitas Papua, Jl. Gunung Salju Amban, Manokwari 98314, Indonesia *s.widyaningsih[at]unipa.ac.id Abstract The development of information and communication technology is currently overgrowing. The utilization of this technology has become an opportunity for educators to be creative to improve the ability of high-order students or Higher Order Thinking Skills (HOTS) which is still a problem. The integration of Sciences, Technology, Engineering, and Mathematics (STEM) in learning especially in physics courses is essential because it consists of various abstract concepts and complex mathematical calculations. This study was aimed to find out the HOTS profile of students after the application of Physics-based lectures STEM using PhET Media. This quasy-experiment research with one group pretest-posttest design model through data analysis technique uses Rasch modeling concept. The results of the assessment indicate an increase in HOTS students ability after applied STEM-based Physics learning using PhET media, with the medium category at the normalized gain. The results of the research will be continually developed in other courses in Jurusan Pendidikan Fisika Universitas Papua. Keywords: HOTS, Physics, STEM, and PhET PermaLink | Plain Format | Corresponding Author (Irfan Yusuf)

475	ABS-433	3. Physics Education
Development of physics learning media based on lectora inspire software on the elasticity and Hookes law material in senior high school Rizky Bayu Kurniawan, Mujasam, Irfan Yusuf, Sri Wahyu Widyaningsih* Jurusan Pendidikan Fisika Fakultas Keguruan dan Ilmu Pendidikan Universitas Papua, Manokwari *s.widyaningsih[at]unipa.ac.id Abstract The purpose of this research was to develop physics learning media based on software lectora inspire at elasticity and Hookes law material which are valid, practical, and effective. This development stages follow ADDIE model that consists of five phases (analyze, design, development, implementation, and evaluation). The tabulation process and analyzing the data uses Rush models through the software of winstep and facets. Process validation of learning media by the validator, obtained by the result of facets analysis showing good validation result. The implementation stage in SMAN 2 Manokwari, obtained winstep analysis results showing that the practicalities and effectiveness of instructional media that are in a good category. Developed learning media can be used to support the physics learning media at school. Keywords: learning media, lectora inspire, elasticity, and Hookes law PermaLink | Plain Format | Corresponding Author (Rizky Bayu Kurniawan)

476	ABS-180	3. Physics Education
HOW TO IMPROVE STUDENT SKILL ON THE CONCEPT DYNAMIC ELECTRICITY? Iin Safrina (a,b*), Johar Maknun (a), Lilik Hasanah (a) a) Departement of Physics Education, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia *E-mail: i2n_mars[at]yahoo.com b) Madrasah Tsanawiyah Islamiyah Ciputat Abstract Dynamic electricity is a concept with variety of issues and knowledge that requires understanding, reasoning, and verification. This study aims to describe increasing of understanding ability and argumentation skills student in dynamic electricity by implementation of model based inquiry with multi representation. The research method is quasi experiment with randomize pretest posttest control group design. The sample of data in 10th grade in senior high school at Tangerang Selatan. Technique of collecting data was done by understanding ability test, argumentation skills test, and questionnaire. The results of this study shows that there was significant increase of understanding ability and argumentation skills student which group of implementated model based inquiry with multi representation and group of implemented model based inquiry without multi representation. Students response of it is good. Based on the result, it can be concluded that impelementation model based inquiry with multi representation can exercise the students understanding ability and propose scientific argumentation. Keywords: model based inquiry; understanding ability; argumentation skills PermaLink | Plain Format | Corresponding Author (iin safrina)

477	ABS-693	3. Physics Education
The Development of an Electricity Book Based on Augmented Reality Technologies A. Handjoko Permana (a*), Dewi Muliyati, Bening Puspa Dewi, Diah Ambarwulan, Fauzi Bakri a) Physics Education Department, Universitas Negeri Jakarta, Jl. Rawamangun Muka No.1, Jakarta 13220, Indonesia *handjoko[at]unj.ac.id Abstract This research aims to produce an electricity book using augmented reality (AR) technology. This book can support observation, experimentation, and stimulation activities because AR technology can display animation, sound, and video. The method used in this research is 4D model research and development (RND) whose stages consist of: define, design, develop, and disseminate. The disseminate stage was done by uploading the application to the Google PlayStore. The AR book has passed the validation test stage with the percentage of achievement of 80.44 % according to the material expert, 91.75 % according to the learning media expert. The test results to 10 students showed the performance of 82.48% with 0.68 of gain value. Based on validation test and filed test, give the conclusion that the development of electricity book based on AR technologies has fulfilled the learning process and requirement as physics teaching materials. Keywords: Textbooks; Augmented Reality; Static Electricity; Dynamic Electricity PermaLink | Plain Format | Corresponding Author (Diah Ambarwulan)

478	ABS-184	3. Physics Education
What is The Student Response on Using The Weblog For Learning Resources? Irnin Agustina Dwi Astuti, Dwi Sulisworo, and Thoha Firdaus 1) Program Studi Pendidikan Fisika, Universitas Indraprasta PGRI, Jl. Nangka No. 58C, Tanjung Barat, Jagakarsa, Jakarta Selatan, DKI Jakarta 12530, Indonesia 2) Program Studi Magister Pendidikan Fisika, Universitas Ahmad Dahlan, Jl Jalan Pramuka No.42, Pandeyan, Umbulharjo, Pandeyan, Umbulharjo, Kota Yogyakarta, Daerah Istimewa Yogyakarta 55164, Indonesia 3) Program Studi Pendidikan Fisika, STKIP Nurul Huda, Jl. Kotabaru Sukaraja, Buay Madang, OKU Timur, Sumatera Selatan 32361, Indonesia 3) Pascasarjana Pendidikan IPA, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia Abstract The utilization of the internet on learning is growing rapidly including on physics learning at every levels. The aim of this research is to develop the weblogs to facilitate more various and easier learning resources. The weblog development used 4D method (define, design, develop and desseminate). The test of the product response was applied on 22 students. The questionnaire covered 4 aspects which were language, the subject matter content, layout, and the benefits. The response items were measured using Likert scale of 1 to 4 scale. The analysis technique was descriptive statistics. Results of analysis in the aspect of 3.09, 3.14, 3.21, and 3.28 from scale 4 respectively. Overall the result of student response analysis indicates that this weblog is good (3.18 out of 4) for use in learning. The further research should study on the impact of this media to the learning performance. Keywords: webblog, e-learning, learning strategy, learning technology, physics education. PermaLink | Plain Format | Corresponding Author (Thoha Firdaus)

479	ABS-696	3. Physics Education
Implementation of argument-driven inquiry learning model with multi-representation approach to improve students scientific reasoning on elasticity material C Cahyati, P Siahaan, S Utari Program Studi Pendidikan Fisika, Sekolah Pascasarjana Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229, Bandung 40154, Indonesia Departemen Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229, Bandung 40154, Indonesia *cucucahyati13[at]yahoo.com Abstract Scientific reasoning is a process of thinking where knowledge is used to understand the complete knowledge. Scientific reasoning can arise in scientific activity in the form of claims based on the quality of reasoning. In the study of physics in high school, students scientific reasoning is still at level 2 and it needs to be upgraded to the highest level of level 4. In this research, argument-driven inquiry model with multi-representation approach will be applied to improve students scientific reasoning on elasticity . The research method used in this research is the quasy experiment method with the instrument used is the instrument of scientific reasoning test on elasticity material. Processing of the data used to determine the increase of scientific reasoning is to calculate a score gain normalized. The results of this study indicate that students scientific reasoning on elasticity material increases with a gain score of 0.443 in the medium category. Thus it can be concluded that the argument-driven inquiry model with multi-representation approach can improve scientific reasoning on elasticity Keywords: argument-driven inquiry, multi-representation approach, students scientific reasoning PermaLink | Plain Format | Corresponding Author (Cucu Cahyati)

480	ABS-445	3. Physics Education
Students critical thinking skills toward analyzing argumentation on heat conductivity concept N Nurjannah, A Setiawan, D Rusdiana, and M Muslim Program Studi Pendidikan IPA, Sekolah Pascasarjana Universitas Pendidikan Indonesia, Bandung, Indonesia Program Studi Pendidikan Fisika, Universitas Tadulako, Palu, Indonesia Abstract Abstract. We have already probed students critical thinking skills toward analyzing argumentation on heat conductivity concept. Analyzing argumentation is needed to investigated because students require to obtain it in order to become a better thinker and making the right decisions. The heat conductivity problem has been given to 20 preservice physics students who have been enrolled in the Introductory Physics I. The test has precisely analyzed in qualitative way. An analysis of collected data has mainly focused on student conclusion in heat conductivity problem. Based on data analysis, it can be concluded that students critical thinking skills toward analyzing argumentation on heat conductivity concept is still poor category. Keywords: Critical Thinking Skills, Analyzing Argumentation, Heat Conductivity Concept PermaLink | Plain Format | Corresponding Author (N Nurjannah)

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