Indonesia Conference Directory

Corresponding Author
Muhammad Bohori

Institutions
Program Studi Magister Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr.Setiabudi No. 229, Bandung 40154, Indonesia

Abstract
This research aims to evaluate of physics learning on Momentum and Impulse topic of the senior high school students. Learning evaluation was held toward students- science processing skill, knowledge and competency, and skill of presenting a product. Learning evaluation was conducted on material momentum and impulse to the tenth year students of senior high school. This was a quantitative research by applying post-test only group design. Students- science processing skill was measured by using students- worksheet. The indicators consisted of observing, classifying, predicting, formulating hypothesis, designing investigation, and conducting experiment. Competence of knowledge was measured through multiple choice tests. Skill of presenting product was measured by applying performance assessment rubric. The data were analysed by using Rasch Model data analysis technique. The result of the research showed that; (1) the students- science processing skill was categorized as skilful from the highest to the lowest found in the activity of predicting, formulating hypothesis, conducting experiment, classifying, and observation. students- achievement on the activity of designing investigation was categorized skilful and intermediate. (2) The students- average achievement of knowledge competency was categorized medium, (3) the average achievement of the students in presenting product was categorized low.

Keywords
Learning Evaluation, Science Process Skills (KPS)

Topic
Physics Education

Link: https://ifory.id/abstract/32BtzZRycjTG

Corresponding Author
Asri Sahrain

Institutions
Program Studi Magister Pendidikan Fisika, Universitas Negeri Gorontalo Jl. Jendral Sudirman No. 06 Gorontalo 96138, Indonesia

Abstract
The main objective in this study is to measure the effectiveness of social media assisted learning devices in improving students communication on wave material. The research method used was an experimental design of One Group Pretest-Posttes with a Problem Based Learning learning model. This research is part of Research and Development (R & D) with the ADDIE model. Learning tools developed in the form of syllabus, lesson plans, teaching materials, LKPD, student communication tests and appropriate assessment instruments. This research was conducted at SMP Negeri 1 Limboto with a sample of 28 people. The results of the study and data analysis showed that the average communication skills of students experienced differences. This is indicated by the acquisition of the N-Gain value which is equal to 0.62 in the medium category. Based on the results and analysis it can be concluded that learning devices assisted by social media are effective for improving students communication on wave concept.

Keywords
Natural Science Learning, Skills Science Comunication Studentꞌs & Wave Concept

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/txJju9wvmrRz

Corresponding Author
Cicyn Riantoni

Institutions
Physics Education Department, Faculty of Education, Universitas Jambi, Jl Lintas Jambi-Muara Bulian Km 15, Muaro Jambi 36361, Jambi, Indonesia
cicynriantoni12[at]gmail.com

Abstract
In agreement with conceptual understanding, identifying of problem solving skill is an important topic in physics. The purpose of this research was to explore students problem-solving skills based on expert and novice category. The research used a mixed method approach with an explanatory model with 34 prospective physics teacher at the Jambi University, Indonesia. The data was obtained by using open-ended questions. Data were collected using tests and interviews. Data analysis was done by using paired t-test and rubric for physics problem-solving skills. Problem-solving skills were classified into expert and novice. The research showed that most students have problem solving skill by novice categories. The cause is the weak application of concepts in the problem solving process. The research conclude application of concept in the process of problem solving not well understood by most student be the reason most student have categories novice ability in problem solving.

Keywords
problem solving skills; expert; novice

Topic
Physics Education

Link: https://ifory.id/abstract/cBrPumTgzYNM

Corresponding Author
Cicyn Riantoni

Institutions
Physics Education Department, Universitas Jambi, Indonesia

Abstract
The purpose of this research was to explore students- problem-solving skills based on expert and novice category. The research used a mixed method approach with an Explanatory model with 34 prospective physics teachers at the Jambi University, Indonesia. The data was obtained by using open-ended questions. Data were collected using tests and interviews. Data analysis was done by using paired t-test and rubric for physics problem-solving skills. Problem-solving skills were classified into expert and novice. The research showed that a few students have problem solving skill by expert categories. The cause is the weak application of concepts in problem solving process.

Keywords
problem solving, expert, novice

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/nkptQRcH4NTY

Corresponding Author
Winny Liliawati

Institutions
Universitas Pendidikan Indonesia

Abstract
This study aims to examine the feasibility of web-based global warming teaching materials that accommodate multiple intelligences for high school students. This article will present the characteristics and results of validation from web-based teaching materials that accommodate multiple intelligences. The research method uses design based research with 4 stages, namely identification and analysis of problems, designing solutions, repetitive cycles, and reflection. The instrument used for the feasibility test is a web-based teaching material evaluation sheet that accommodates multiple intelligences consisting of assessment sheets for aspects of content, media, and orientation of multiple intelligences. Validators were 12 experts consisting of 5 expert lecturers on content and orientation, and 7 lecturers of media experts. The feasibility test was obtained using the Content Validity Ratio (CVR) equation and categorized. The results obtained CVR scores for the aspect of content 0.86 with a very appropriate category, the aspect of media 0.69 with a very appropriate category, the aspect of multiple intelligence 0.68 with very appropriate category. The conclusion is that web-based teaching materials with multiple intelligences oriented are very feasible to use.

Keywords
Web-based teaching materials, multiple intelligences, global warming.

Topic
Physics Education

Link: https://ifory.id/abstract/FKXEQwJz3gCt

Corresponding Author
Yosi Gumala

Institutions
1Program Studi Pendidikan Dasar, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229 Bandung 40154, Indonesia
2Departemen Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229 Bandung 40154, Indonesia
3Departemen Pendidikan Anak Usia Dini, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229 Bandung 40154, Indonesia
4Program Studi Pendidikan Guru Sekolah Dasar, Universitas Negeri Semarang, Kampus Sekaran Gunung Pati Semarang 50229, Indonesia
5Departemen Pendidikan Guru Sekolah Dasar, Universitas Bhayangkara Jakarta Raya, Jl. Darmawangsa 1 No 1 Jakarta 12140, Indonesia
6Departemen Science Education, Yıldız Teknik Üniversitesi, Davutpaşa Cad. 34210 Esenler, İstanbul,Türkiye
7Departemen Primary Teacher Education, Karadeniz Teknik Üniversitesi, Fatih Eğitim Fakültesi, Trabzon,Türkiye

Abstract
The main purpose of a preliminary-study is to develop the test of Hu & Adey-s scientific creativity and polya critical thinking test for fifth grade students on magnetic force context. Additionally, the detailed-topics relating to in the context of magnetic force are magnetism, Force between magnet, magnetic field and electric current. The Four-D Model systems-approach is applied in this research. They are three experts that review the design of scientific creativity; involve two experts in assessment and a experts in the magnetic force content. Moreover, the design of scientific creativity and critical thinking test have already been developed by references from numerous experts. The forty-two students from Bandung Barat city are tested by using this scientific creativity and critical thinking test. To sum up, three experts granted that seven items for measuring scientific creativity and four items on critical thinking test which have already been developed are suitable of fifth grade students regarding the magnetic force context.

Keywords
Scientific Creatifity Test, Critical Thinking Test, Fifth Grade Students, Magnetic Force

Topic
Physics Education

Link: https://ifory.id/abstract/jbyzq6C8DMNQ

Corresponding Author
Muhammad Satriawan

Institutions
Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No.229, Bandung 40154, Indonesia

Abstract
This research is a quasi-experimental study which aims to compare the increase in understanding of the concept of viscosity in a group that were assisted by a video tracker, ultrasonic sensor devices and manual observation. This research was conducted on first semester students at a university in the city of Semarang. The data obtained in the form of qualitative data in the form of interviews and quantitative data in the form of learning outcomes measured using essay questions. Based on the analysis of data that the use of video tracker in experiments to determine the viscosity coefficient provides the highest increase in comparison compared to experiments using a magnetic sensor and manual observation. In addition, an experiment assisted video tracker provides students with science process skills and is more interesting than assisted experiments with ultrasonic sensors and manual observation.

Keywords
Fluid exsperimen design, video tracker, ultrasonic sensor, concept understanding

Topic
Physics Education

Link: https://ifory.id/abstract/QPjGmE8V4LDN

Corresponding Author
Sukarmin Sukarmin

Institutions
Universitas Sebelas Maret

Abstract
The study about fit and proper diagnostic assessment to identify students- misconception in physics has not been reported in major literature. Four-tier multiple-choice test (4TMCT) is the developed and improved version of two-tier multiple-choice test (2TMCT) and three-tier multiple-choice test (3TMCT). Students- answer and reasoning from 2TMCT and 3TMCT will be supported by two certainty level as second tier and fourth tier as two additional tiers. This study aimed to develop and validate 4TMCT as an alternative to diagnose pattern of students- misconception in physics. The 4TMCT as diagnostic assessment was developed on the kinetic theory of gases as one of the chapters in physics, including six sub-chapters. The 4TMCT was developed through findings from the cross-sectional survey (n = 25), interview (n = 12), questionnaire (n = 12), documentation (n = 6), and forum group discussion (n = 10) to physics teachers in senior high school. The results concluded that 4TMCT as a diagnostic assessment is valid and reliable to be an alternative to diagnose pattern of students- misconception in physics.

Keywords
diagnostic assessment, students- misconception, Four-tier multiple-choice test

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/cTygMzKUej3P

Corresponding Author
Shinta Mutiara Dewi

Institutions
(a) Master of Science Education, Universitas Mataram, Jl. Pendidikan No. 37, Mataram 83114, Indonesia
(b) Physics Education Study Program, Universitas Mataram, Jl. Majapahit No. 62, Mataram 83125, Indonesia
(c) Physics Education Study Program, IKIP Mataram, Jl. Pemuda No. 59A, Mataram 83125, Indonesia

*gunawan[at]unram.ac.id

Abstract
Teaching abstract concepts in experimental activities is one of the problems in the physics learning process, thus causing low levels of participation and mastery of students physics concepts. Generative learning assisted by a virtual laboratory can be an alternative to solve this problem. The purpose of this study was to examine the effectiveness of generative models assisted by virtual laboratories for mastering students physics concepts. The research and development used is based on the 4-D model. Test the effectiveness of learning devices through quasi experiments conducted at one of the high schools in Mataram, which consists of experimental and control classes. The model testing phase uses pretest-posttest non-equivalent control group design. Increased mastery of student concepts is measured using the N-gain test. The results of mastery of concepts were higher in the experimental class compared to the control class. Improvement is analyzed based on improvement at each cognitive level, as well as an increase in each sub-material. This research has proven that generative learning assisted by virtual laboratories effectively increases mastery of students physics concepts.

Keywords
Generative Learning; Virtual Laboratory; Mastery of Physics Concepts

Topic
Physics Education

Link: https://ifory.id/abstract/jF9K4YyJPrdL

Corresponding Author
Ahmad Swandi

Institutions
Institut Teknologi Bandung

Abstract
Technology-Enabled Active Learning Simulations (TEALSim) is a pedagogic innovation in learning by utilizing multimedia in the form of interactive simulations through active learning. In Indonesia, the use of TEALSim is still very poor. This study aims to identify the influence of the use of TEAL in the learning of material physics of particle wave dualism at Makassar State University. This research is a quasi experiment using Nonequivalent Control Group Design. Data sources were obtained from the final test in the form of the Force Concept Inventory (FCI) and the Mechanics Baseline Test (MBT). Data analysis is done descriptively and inferentially. Based on the results of data analysis, it was obtained information that there were significant differences between the FCI test results of the experimental class and the control class, whereas there were no significant differences in the results of the MBT test for both classes.

Keywords
Active Learning, Technology-Enabled Active Learning Simulations

Topic
Physics Education

Link: https://ifory.id/abstract/KDZcr3WQ4jMP

Corresponding Author
Irfan Yusuf

Institutions
(a) Jurusan Pendidikan Fisika, Universitas Papua, Jl. Gunung Salju Amban, Manokwari 98314, Indonesia
*i.yusuf[at]unipa.ac.id
(b) Jurusan Pendidikan Fisika, Universitas Negeri Yogyakarta, Jl. Colombo No.1, Karang Malang, Caturtunggal, Kec. Depok, Kabupaten Sleman, Daerah Istimewa Yogyakarta 55281, Indonesia

Abstract
This study is aimed at developing a Higher Order Thinking Skills (HOTS)-Oriented e-module in a valid, effective, and practical electric circuit topic. This HOTS-oriented e-module used the ADDIE model, which consisted of Analyze, Design, Development, Implementation, and Evaluation stages. The trial subject in this study was 13 students of Physics Education Department at Universitas Papua who enrolled in basic physics subject in the second semester of 2018-2019. The instrument used to test the validity of this HOTS-oriented e-module was evaluation sheet of the e-module validated by seven validators, which consisted of expert validators and practitioner validators. Meanwhile, effectiveness and practicality instrument for this developed e-module was the questionnaire of students- responses following the implementation of HOTS-oriented e-module learning. The data analysis for the validators- assessment was V Aiken formula, and students- responses were measured using the Rasch modeling. This study showed that the V Aiken value for the developed HOTS-oriented e-module was larger than 0.76 and was valid for each aspect. Rasch modeling on students- responses showed logit person larger than 0.00 or that the students agreed with the utilization of the HOTS-oriented e-module in learning.

Keywords
e-module, HOTS, electric circuit

Topic
Physics Education

Link: https://ifory.id/abstract/b9yRu4aZr8Yk

Corresponding Author
Irfan Yusuf

Institutions
(a) Jurusan Pendidikan Fisika, Universitas Papua, Jl. Gunung Salju Amban, Manokwari 98314, Indonesia
*s.widyaningsih[at]unipa.ac.id
(b) Jurusan Pendidikan Fisika, Universitas Negeri Yogyakarta, Jl. Colombo No.1, Karang Malang, Caturtunggal, Kec. Depok, Kabupaten Sleman, Daerah Istimewa Yogyakarta 55281, Indonesia

Abstract
This study is aimed to develop Higher Order Thinking Skills (HOTS)-Oriented Student Worksheet in Electric Circuit Topic through e-learning model. The model used in this study was the ADDIE model, consisting of Analyze, Design, Development, Implementation, and Evaluation. The instruments used were the validity assessment sheet and students- responses to assess the effectiveness and practicality of the developed product. The validity assessment was carried out by seven validators, which consisted of experts and practitioners. Effectiveness and practicality were assessed using object test responses involving 13 students at the Department of Physics of Universitas Papua who enrolled in Basic Physics subject. This study reveals that developed student worksheet is valid from the aspect of content appropriateness, language, presentation, and graphic presentation. Effectiveness and practicality assessment obtained good results. This result showed that the developed HOTS-oriented e-learning in Electric circuit topic was appropriate to be used.

Keywords
student worksheet, e-learning, HOTS, electric circuit

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/PBvxCgL92pdb

Corresponding Author
Dindin Nasrudin

Institutions
Universitas Pendidikan Indonesia

Abstract
The issue of Education for Sustainable Development (ESD) has long been launched. However, this concept has not been understood by everyone including pre-service physics teachers. This paper aims to describe the profile of understanding physics teacher candidates on sustainability issues in the context of education. The method used is qualitative through in-depth interviews with several respondents. The results of the study show that the understanding of pre-service physics teachers about sustainability issues is still low. A program that is planned, systematic and measurable is needed to improve their literacy related to sustainability issues that are integrated into the lecture material.

Keywords
ESD, renewable energy education, sustainability literacy

Topic
Physics Education

Link: https://ifory.id/abstract/QmEWwGZjnTvV

Corresponding Author
Dindin Nasrudin

Institutions
Universitas Pendidikan Indonesia

Abstract
The issue of Education for Sustainable Development (ESD) has long been launched. However, this concept has not been understood by everyone including pre-service physics teachers. This paper aims to describe the profile of understanding physics teacher candidates on sustainability issues in the context of education. The method used is qualitative through in-depth interviews with several respondents. The results of the study show that the understanding of pre-service physics teachers about sustainability issues is still low. A program that is planned, systematic and measurable is needed to improve their literacy related to sustainability issues that are integrated into the lecture material.

Keywords
ESD, renewable energy education, sustainability literacy

Topic
Physics Education

Link: https://ifory.id/abstract/mBJeNQpuzHgw

Corresponding Author
Desy hanisa Putri

Institutions
1Program Studi Pendidikan Fisika, UniversitasBengkulu, Jl. WR Supratman, Kota Bengkulu 38122, Indonesia

Abstract
This research was aimed (1) to identify category the 21st Century skills in the aspects of critical thinking skills of Bengkulu City High School students in physics subjects (2) to identify category the 21st Century skills on the aspects of communication skills of Bengkulu City High School students in physics subjects. The type of this research was Descriptive Research. The research samples was 90th grade Mathematics and Natural Sciences amounted to 90 students, MIPA class XI amounted to 90 students, and MIPA class XII amounted to 20 students from 3 high schools. Data collection techniques used in this study were questionnaires, interviews, observation and documentation. The results of the data obtained were then triangulated and described with narrative text. Based on data analysis obtained debriefing 21st century skills on aspects of critical thinking skills 0f bengkulu city high school student in physics subjects was in the sufficient category with an average score of 3.61 and obtained debriefing 21st Century skills on aspects of communication skills of Bengkulu City High School students in physics with an average score of 3.97 was in the good category.

Keywords
21st Century Skills, critical thingking skill, comunication skill

Topic
Physics Education

Link: https://ifory.id/abstract/4NXZMpLzcaC9

Corresponding Author
Maruf Maruf

Institutions
*Program Studi Pendidikan IPA, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr.SetiaBudhi No. 229, Bandung 40154, Indonesia.
Departemen Pendidikan Teknik Mesin, 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.
*Program Studi Pendidikan Fisika, Universitas Muhammadiyah Makassar, Jl. Sultan Alauddin No. 259, Makassar 90221, Indonesia.

Abstract
This study aims to get an depict of the ability to solve the problem of contextual physics possessed by prospective physics teacher. The research method used is quantitative descriptive. The research subjects were 32 prospective physics teacher (18 female and 14 male) at one of the private universities in South Sulawesi. The instrument used for data collection is a test of the ability to solve contextual physics problems. The problem-solving sheet that covers the stages of problem-solving such as problem description, relevant physics law/concept, analysis of relationships between related physical variables, applicable mathematical representations, constraints according to problems, execution, and evaluation of logical results of problem-solving, used as a vehicle for doing problem-solving. The results of the study show that: 1) most students of physics teacher candidates who are the subjects of research have problem-solving abilities in the low category, 2) there is no gender bias in the ability to solve contextual physical problems. The low ability to solve the contextual problem of physics is thought to be closely related to the basic physics course process which is held less train the ability to solve the contextual problem.

Keywords
The problem solving ability, basic physics content

Topic
Physics Education

Link: https://ifory.id/abstract/Lz3qyXeUvtGP

Corresponding Author
Carolina Sri Athena Barus

Institutions
Indonesia University of Education

Abstract
Students as future generations need to be equipped with high-level abilities, such as creative thinking and critical scientific thinking. The purpose of this research is to know how much creative thinking skills and scientific critical thinking are possessed by high school students in Bandung. In this research, the instrument used is a test-shaped essay as many as 12 questions about static fluid material. Instrument development assessment of critical thinking skills using Assessment of Critical Thinking Ability, (ACTA). Test students scientific critical thinking ability is analyzed using Rasch models. The research population is a grade XI student in one high school in Bandung City. Research samples were selected with a random sampling technique of 32 students. Research results show that students have not been able to analyze the arguments, assess or evaluate, make decisions or solve problems, and make conclusions using inductive or deductive reasoning. It is shown by the low percentage of scientific critical thinking ability on every aspect, Critical thinking ability of 1 26.5%, Critical thinking ability of 2 23%, Critical thinking ability of 3 13%. It was concluded that the students scientific critical thinking skill level in the static fluid matter is still very low.

Keywords
creative thinking skills, critical thinking skills of scientific, static fluid.

Topic
Physics Education

Link: https://ifory.id/abstract/RdChK6HTWEeY

Corresponding Author
Yasinta Sindy Pramesti

Institutions
a) Program Studi Teknik Mesin, Universitas Nusantara PGRI Kediri
Jalan K.H. Ahmad Dahlan Nomor 76, Kediri 64112, Indonesia
*yasintasindy[at]gmail.com

Abstract
Work-energy is one of fundamental concept of physics. There is a subtle distinction among sources, forms and modes of transfer of work-energy process. Moreover, there are different meaning of work-energy in science and daily life which leads to misconception. This paper reported students- undestanding and the method has been used to teach work-energy concepts. This study was implemented mixed method embedded experimental design. Subject consisted of 57 students of mechanical engineering who took Physics for Engineering course, enrolling in 2018/2019 academic year. Data were analyzed quantitatively are score of student-s conceptual understanding by paired sample t-test. Data were analyzed qualitatively are students- understanding by constant comparative method, and interviews. Students- conceptual understanding score was improved from mean-s score 44,40 to 72,54 (p < 0,01) and effect size was improved with high category (3,79), upper-medium N-gain (0,51). There was students- difficulties in understanding work-energy such as interpreted work-energy concept in the context of science and used work-energy bar chart. Besides that, teachers found difficulties about the role of language in the teaching of energy.

Keywords
work; energy; students understanding

Topic
Physics Education

Link: https://ifory.id/abstract/F48WXR7Pqkh9

Corresponding Author
A. Halim

Institutions
(a) Universitas Syiah Kuala, Aceh Indonesia 23111
(b) Faculty of Education, Universiti Kebangsaan Malaysia, Kuala Lumpur 43000
(c) High School in Banda Aceh 23145

Abstract
Many efforts have been made to reduce misconceptions in physics learning, including traditional learning methods (without interactive media) or with modern learning (using interactive media). Most interactive media used are based on calculations or graphics. Usually students experience difficulties when interpreting the data shown in the media. To solve this problem, EduPlasa interactive media is based on images, contexts and final conclusions are displayed by EduPlasa media. The study used a quantitative approach, virtual experimental methods and data collection using the three tier diagnostic tests. The target population of all high school students in the city of Banda Aceh, but with a variety of considerations taken a sample of randomly 28 students of SMA 7 Banda Aceh. Data analysis used descriptive statistics to get a percentage reduction in student misconceptions on the concept of static fluid. The calculation results show that there was a reduction in misconceptions of 60.34% in other words a reduction in the misconception of the static fluid concept was very significant after the EduPlasa interactive media was applied. Inference from research results, teachers are encouraged to use image-based interactive media to reduce misconceptions in students

Keywords
misconception, EduPlasa, Media, Three-Tier Test, Diagnostic

Topic
Physics Education

Link: https://ifory.id/abstract/RrK9Ac6WH2QN

Corresponding Author
A.Halim M.Si

Institutions
(a) Universitas Syiah Kuala, Aceh Indonesia 23111
(b) School of Education, Syracuse University, Syracuse, New York, USA 13244
(c) High School in Banda Aceh, Indonesia 23176

Abstract
Research in this area has been carried out a lot, but the research this time has its own uniqueness, where the use of IT in high school learning in Aceh province varies greatly. There are schools that prohibit students from accessing the internet on the grounds that they will have a negative impact on student behavior, but there are also schools that encourage students to use the internet as an additional source of reading. However, their learning outcomes have no significant difference. Based on some of these studies, it needs to be studied more deeply about the impact of internet usage on the learning outcomes of high school students, especially on Physics subjects. Research uses a quantitative approach, survey methods and data collection through documentation techniques and questionnaires. The target population of all high school students is in the city of Banda Aceh, but with a variety of considerations a sample of 31 students was taken randomly. Data processing is done by using product moment correlation test and the value is 0.2646 with a positive low category or there is no significant relationship between the use of the internet as a learning resource and student learning outcomes in physics subjects. Inference from the results of research, teachers are encouraged to motivate students to use IT in learning while still controlling their use

Keywords
Internet, Learning outcome, high school, physics learning

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/vLWPtCQNTDrm

Corresponding Author
Faizatul Mabruroh

Institutions
a) Physics Education, UIN Raden Fatah Palembang.
Jalan Prof.KH.Zainal Abidin Fikry km.3,5 Palembang.
*faizatul.mabruroh_uin[at]radenfatah.ac.id
b) Departemen Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi
No. 229, Bandung 40154, Indonesia.

Abstract
This study was aimed to construct a test instrument for assess critical thinking skills of high school students on the concept vibration and wave that are focused on sound wave. The research using a mixed method with sequential exploratory design, consisting of: 1) the preliminary study phase; 2) the design and review phase; 3) testing phase the test instrument. Test instruments in the form of essays, consisting of 18 questions contain 5 indicators and 8 sub indicators of critical thinking skills expressed by Ennis, with the questions that are qualitative and contextual. Analysis of implementation test results using hypothesis testing to different average values to get an overview of the test instruments ability to distinguish between the critical thinking skills of students who get learning process which to exercise critical thinking skills of students and who get learning process which not to exercise critical thinking skills of students. ANOVA one way using to get a picture of the ability of instruments are constructed in identifying similarities critical thinking skills among students who had learning process to exercise critical thinking skills using problem based learning, learning cycle model (learning cycle) 5E, and inquiry learning model. Pearson product moment correlation test was performed to obtain the relationship between critical thinking skills with mastery of leraning materials on students- test implementation.

Keywords
critical thinking skills, critical thinking skills test instrument, vibration and wave, sound wave.

Topic
Physics Education

Link: https://ifory.id/abstract/wPCRe7tDQLYV

Corresponding Author
Niken Resminingpuri Krisdianti

Institutions
a) Departement of Physics Education, Faculty of Mathematics and Natural Sciences, Indonesia University of Education, Jl. Dr. Setiabudhi no. 229, Bandung 40154
*niken.resminingpuri.krisdianti[at]student.upi.edu

Abstract
The objective of this research was to find out the influence of implementing the writing-to-learn strategy in improve the science literacy ability. Writing-to-Learn strategy is learning strategy that used during learning activities be held in the class room and giving structured writing tasks to constructing students- understanding. The method used was quasi-experimental design. Research design used in this research was nonequivalent control group design. The sample of the research was obtained from the research population, grade XI MIA (Mathematics and Natural Sciences) at one of the State Senior High School in Bandung, determined with purposive sampling. The subject of the research was 35 XI grade students. Testing the scientific literacy ability used the multiple-choice format with 5 possible answers with the total of 25 questions that the form has been equivalent to the PISA assessment instruments. The enhancement of the scientific literacy ability was analyzed using N-gain. The result revealed that the enhancement of experimental class =0,39 fell within the medium category. It revealed that the writing-to-learn strategies were improve the scientific literacy ability.

Keywords
writing-to-learn; science literacy, fluid dynamics

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/23uHGnLh4TRU

Corresponding Author
Andi Suhandi

Institutions
Departemen Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229, Bandung 40154, Indonesia

Abstract
The aim of this study was to find out the effect of using computer assissted-conceptual development conceptual change text (CA-CDCCText) in improving high school students- mental model related to the concept of battery function in the DC circuits. CA-CDCCText consists of six part of the text. The method used in this study is a pre-experiment with one group pretest-posttest design. The number of research subjects was 36 students consisting of 20 female and 16 male students, at one high schools in West Java province. Data were collected by level of conceptual understanding test related to the concept of battery function in the DC circuits. The results showed that the use of CA-CDCCText in physics learning could be improved the mental model of 78% of high school students towards a scientific mental models. These results indicate that the use of CA-CDCCText has a high effectiveness in improving high school students mental model related to the concept of battery function in the DC circuits.

Keywords
High school students, CA-CDCCText, Mental Model, Battery Function

Topic
Physics Education

Link: https://ifory.id/abstract/phYCeVdLxAPE

Corresponding Author
Asep Saepul Ulum

Institutions
a) Prodi S2 Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia
b) Prodi S3 Pendidikan IPA, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia
c) Departemen Pendidikan Fisika, Universitas pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229, Bandung 40154, Indonesia

*asep.saepul12[at]student.upi.edu

Abstract
The aim of this study was to improve the mental model of high school students related to the concept of global warming through the application of the CBL model using the CM2RA strategy (context, microscopic models, macroscopic phenomena, and analogy representation). The mental model categories reviewed include scientific, synthetic and initial mental models. This mental model category is determined based on the test results data level of concept understanding. A pre-experiment method with one group pretest-posttest design was used in this research. The number of research subjects was 40 students consisting of 24 female students and 16 male students, in one of the high schools in the Tasikmalaya district of West Java province. The instrument used to collect data is a test of understanding the concept of global warming in the form of essays covering four aspects of the question. The results showed that before the application of CBL, the number of students in each mental model category was: scientific mental model (5%), synthetic (40%), and initial (55%), whereas after the application of CBL, the number of students in each category of mental models becomes: scientific mental model (78%), synthetic (15%), and initial (7%). These results indicate that the implementation of CBL with the CM2RA strategies has high effectiveness in facilitating the achievement of the scientific mental model.

Keywords
Mental Model; CM2RA Strategy

Topic
Physics Education

Link: https://ifory.id/abstract/pjV3eAkTE7Qt

Corresponding Author
Miratun Nisyah

Institutions
(a) Master of Science Education, Universitas Mataram, Jl. Pendidikan No. 37, Mataram 83114, Indonesia
(b) Physics Education Study Program, Universitas Mataram, Jl. Majapahit No. 62, Mataram 83115, Indonesia

*gunawan[at]unram.ac.id

Abstract
The inquiry model is one of the learning models that have the potential to train students high-level skills and thinking. These activities require good initial knowledge of students. An advance organizer is one strategy that can be used to overcome this problem. The purpose of this study was to examine the effectiveness of the inquiry model with advanced organizers in improving students conceptual understanding. The research design used was a non-equivalent pretest and posttest group. The research subjects were divided into two groups, namely the experimental group and the control group. Data were analyzed by N-gain test. The results showed that the understanding of the concept of the experimental group was better than the control group. Thus it can be concluded that the inquiry model combined with an advanced organizer is effective in increasing mastery of students physics concepts. In general, the increase in the experimental group was higher than the control group both in the cognitive aspects and in each sub-material.

Keywords
Advance Organizer; Inquiry Model; Physics Learning; Understanding of Concept

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/Lhm62fptJwun

Corresponding Author
Sri Hartini

Institutions
1 Departement of Natural Science Education, Postgarduate School, Universitas Pendidikan Indonesia, Jl. Dr. Setia Budi N0. 229, Bandung 40145, Indonesia
2 Departement of Physics Education, FKIP, Universitas Lambung Mangkurat, Jl. Brigjen H. Hasan Baseri Kayu Tangi, Banjarmasin 70123, Indonesia

Abstract
Introductory Nuclear Physics course is found in the curriculum of pre-service physics teachers in the Institute of Teachers Training at South Borneo. This research is carried out which aims to describe the implementation of the course and the perceptions and knowledge of nuclear physics for pre-service physics teachers. This research used a descriptive quantitative method. The research sample used purposive sampling which consist of 42 students on eighth semester and one lecturer of the course. Data was collected through documentation techniques, questionnaires, interviews and observations. The results of the investigation showed: (1) the course process was not interesting enough by the dominant lecture method of the course and teaching materials written by lecturers without using the latest research results; (2) pre-service physics teachers tend to have negative perceptions and their knowledge were only limited to the knowledge contained in teaching materials written by the lecturer. Therefore, improvements are needed in the course process to answer the challenges of negative nuclear effects through the Education for Sustainability Development (ESD) approach and utilize the latest research results.

Keywords
introductory nuclear physics, pre-service physics teacher

Topic
Physics Education

Link: https://ifory.id/abstract/uBYe78xvKTPF

Corresponding Author
Sujito Sujito

Institutions
a) Program Studi Doktor Pendidikan Ilmu Pengetahuan Alam, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia
*sujito[at]upi.edu;
b) Pendidikan Fisika, Universitas Negeri Malang, Jl. Semarang No. 5, Malang, Indonesia
*sujito.fmipa[at]um.ac.id

Abstract
Mathematical Methods for Physics learning should master study material holistically and collaboratively for meaningfully learning. The aim of this research is to describe the process for Mathematical Methods for Physics course at the candidate of a physics teacher. Data were collected using a questionnaire, interviews with lectures and student, and observation. The result this research revealed that no contextual on teaching and learning process, the learning process of mathematical methods for physics is not applicable and very mathematical dominant, teaching material is not interest, and lectures are not conducted to equip students with 21st-century skills. This is causes students have not understood the concept and have difficulty learning of Mathematical Methods for Physics.

Keywords
physics teacher candidate, mathematical methods for physics, phenomena, course

Topic
Physics Education

Link: https://ifory.id/abstract/yNgBvbDHPFRe

Corresponding Author
Nadya Damayanti

Institutions
(a) Department of Physics Education, Universitas Negeri Semarang, Indonesia
(b) Science and Mathematics Department, Matthayom Siriwanwari II Secondary School, Songkhla, Thailand.
*damayanti.nd14[at]gmail.com

Abstract
There are many challenges faced by some countries which lead them to revise their educational curriculum, including in Thailand. In Thailand, the revised of curriculum in science learning field with SEPs indirectly demands teachers to include High Order Thinking Skills in their teaching and learning as well as in assessment process. By concerning this phenomenon, this study was aimed at describing the realization of the cognitive levels from bloom taxonomy used by Physics teachers. Six classifications of the cognitive levels in bloom taxonomy were divided into two order thinking skills, namely Low Order Thinking Skills (LOTS) and High Order Thinking Skills (HOTS). To achieve the aforementioned objectives, this study employed qualitative research design. Accordingly, the subjects of this study were a Physics teacher in Matthayom Siriwanwari II Songkhla Secondary School and students in two classes, covering matthayom 5th and matthayom 6th. As stated earlier, there were three types of analysis in this study, the analysis of level, the evaluation of level, and the creation of level. Besides, the reasons which interfered the teacher to use cognitive level of bloom taxonomy High Order Thinking Skills were also investigated. The results showed that according to the analysis of matthayom 5th and 6th physics final examination items the cognitive levels used were 0% of remembering, 3.3% of understanding, 33.3% of applying, 50% of analyzing, 3.3% of evaluating, and 3.3% of creating. Meanwhile, matthayom 6th had 0% of remembering, 0% of understanding, 25.7% of applying, 51.4% of analyzing, 5.7% of evaluating, and 17.1% of creating. By referring to these results, it is known that the physics test items used small portion of evaluating and creating aspects. Based on these findings, it is known that the portions of evaluating and creating aspects are still low. However, these results actually can be a starting point in fulfilling the demand of the revised curriculum by the ministry of education.

Keywords
HOTS items; Physics assessment; secondary school

Topic
Physics Education

Link: https://ifory.id/abstract/m2FbfyndeChP

Corresponding Author
Elvida Safitry Zainuddin

Institutions
a) Masters of Teaching Program, Bandung Institute of Technology, Jalan Ganesha 10, Bandung 40132, Indonesia
*elvidasafitry[at]gmail.com
b) Physics of Earth and Complex System Reasearch Division, Bandung Institute of Technology, Jalan Ganesha 10, Bandung 40132, Indonesia

Abstract
Asphalt in Buton Island, Southeast Sulawesi, Indonesia, has a large reserve amount of around 650 million tons. In Buton, asphalt is only used for road construction, but this asphalt has characteristics that can be utilized as a substance to produce crude oil. We study its characteristics to know the process of processing Buton asphalt into crude oil based on literature. Asphalt characteristics are studied from their physical properties and mineral content. Samples are taken in Kabungka (Winto mine), Lawele, and Sampolawa to compare their density. They are found that the density obtained from all samples is in the range of the literature and has the characteristics that approximate the characteristics of oil shale in the Green river, United States of America. It is expected that learning about Buton asphalt can expand the knowledge for students about the advantage of Buton asphalt as a natural resource and a source of learning.

Keywords
Asphalt, Oil Shale, Buton Island

Topic
Physics Education

Link: https://ifory.id/abstract/cNbGQKW2hU6w

Corresponding Author
Alrizal Alrizal

Institutions
(a)Program Studi Pendidikan Fisika, Universitas Jambi, Jl. Lintas Jambi - Muara Bulian Km. 15, Jambi Luar Kota 36122, Indonesia

Abstract
The interesting learning media will help students to understand physics. Comic is one of the alternative learning media that can be used in the learning process. The using of comic has been used widely in the field of education. This research aims to develop a work and energy comic based on Jambi folklore, Aminuddin and Aminullah, for senior high school students. The scenes of comic will be connected to the concepts of physics especially on the work and energy concepts. This study used research and development method referring to the ADDIE model which consisted 5 stages : Analyze, Design, Development, Implementation and Evaluate. The results of the students response and expert validation of comic show that the comic is feasible to use in learning.

Keywords
Comic; Work and Energy; Aminuddin Aminullah

Topic
Physics Education

Link: https://ifory.id/abstract/rn3UxVELyzfg