Indonesia Conference Directory

Corresponding Author
Lukman Hakim

Institutions
a). Pendidikan Fisika Universitas PGRI Palembang Jl. A. Yani 9/10 ulu palembang
*lukmanhakim1976[at]gmail.com
b). Pendidikan Fisika Unmul Kampus Gn. Kelua, Samarinda

Abstract
Matery of electricity and magnetic concept students is ability to understand the concepts of electricity and magnetic both in theory and practice. The electricity and magnetic concept is an important concept for students in dealing with real problems in daily life. The development of ICT in learning provides broad opportunities for educators to integrate electricity and magnetic concept in learning. Utilization ICT in learning can helps students to understand abstract concepts and increase student interest in learning. The method used in this study is an experimental research design with pretest-posttest control group design. Participants involved in this study were the students of physics education at a private university in the city of Palembang. The instrument used was a concept mastery test consisting of 45 multiple choice questions. The results showed that the mastery of the concept of magnetic electricity for students who received ICT-based learning was significantly greater than the mastery of the concepts of students who got traditional learning.

Keywords
mastery concept, electricity and magnetism, ict

Topic
Physics Education

Link: https://ifory.id/abstract/Yczx9rGEKJA3

Corresponding Author
ELISABETH PRATIDHINA

Institutions
Physics Education Study Program, Widya Mandala Catholic University Surabaya

Abstract
Fast development of technology has significant impacts on people-s lifestyle, smartphone is one of the examples. In the past time, mobile phone is mainly used only for communication, however present smartphone can be used for various purposes. Moreover, in most smartphone, the features can be added by installing new supported program. Smartphone is also popular among high school students in Indonesia. That makes smartphone is potential to be used in education, including in learning physics. Smartphone app has some advantages for physics learning platform such as it has high interactivity, it provides more attractive illustration, it is easy to be brought everywhere and so on. In this study, we develop a smartphone app to help high school students in learning rectilinear motion. The smartphone app includes simulation, material, video-animation, and quiz. The use of smartphone app in the learning process is expected to improve students- conceptual understanding and learning independence

Keywords
smartphone app, high-school physics, rectilinear motion

Topic
Physics Education

Link: https://ifory.id/abstract/2vuxqcCfmrep

Corresponding Author
Khaeruddin Khaeruddin

Institutions
a) Department of Physics Education, Faculty of Math. and Natural Science, Universitas Negeri Makassar, Indonesia

Abstract
The Indonesian curriculum explicitly states that critical thinking skills as Higher Order Thinking Skills (HOTS) and future competencies must be taught to students to answer the challenges of globalization and be able to adapt to changes and respond to the demands of the 21st century. Therefore, this paper explains the development and validation of instruments of critical thinking skills to assess the ability to interpret, the ability to analyze and the ability to infer students. Specifically, critical thinking skills tests are designed based on the basic competencies of senior high school physics subjects in the form of essays that are equipped with an assessment rubric. Evidence of content validity, construct validity, and reliability is presented as the reliability of the critical thinking test instrument.

Keywords
Critical thinking skills, instrument development, validation.

Topic
Physics Education

Link: https://ifory.id/abstract/YupL8j2CzGZt

Corresponding Author
ROSMIATI R

Institutions
1Program Studi Pendidikan IPA, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setia Budhi No. 229, Bandung 40154, Indonesia
2 Departemen Pendidikan Kimia, Universitas Pendidikan Indonesia, Jl. Dr. Setia Budhi No. 229, Bandung 40154, Indonesia
3Departemen Meteorologi, Institut Teknologi Bandung, Jl.Ganesha No. 10, Bandung 40132, Indonesia
4 Departemen Pendidikan Fisika, Universitas Pendidikan Indonesia, Jl. Dr. Setia Budhi No. 229, Bandung 40154, Indonesia
5 Departemen Pendidikan Fisika, STKIP BIMA, Jl. Piere Tendean Kelurahan Mande, Kota Bima 84111, Indonesia

Abstract
The lack of community understanding of the predictions of the ocean climate is key to addressing the impacts and crisis of the ocean climate. The aims of this study is to explain the stages of ocean climate prediction skills using the ARIMA technique for pre service teacher students as beginner learners and provide solutions to build a conscious and responsive attitude to the ocean climate. The data used is Sea Surface Temperature (SST) Niǹo 3.4, analysis the stages of the Autoregressive Integrated Moving Average (ARIMA) model used MINITAB 16.0 and Microsof Excel that has been developed then applied by 3 respondents. Based on the results of the study, more detailed stages of the arima model and n 3 respondents both got a correlation value of 0.96 for Nino SST 3.4 original value and model value, correlation 0.92 for 1 year validation and correlation 0.99 ENSO prediction for 1 year (12 months) ahead. Thus the development of the ARIMA model stage is very effective to be used to predict climate such as ENSO events and other ocean climate phenomena.

Keywords
: Prediction Skills, Ocean Climate, Arima Model, Pre-Service Teacher

Topic
Physics Education

Link: https://ifory.id/abstract/6Bh2MpHLDyCd

Corresponding Author
Juli Firmansyah

Institutions
(a)Program Studi Pendidikan IPA, Sekolah Pascasarjana Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi, Bandung 40154, Indonesia
(b) Program Studi Pendidikan Fisika, Universitas Serambi Mekkah, Jl.Tgk. Imum Lueng Bata, Bathoh, Banda Aceh 23245, Indonesia

Abstract
This research aims to design and develop a media lab in the form of Augmented Reality applications that are used in basic physics lab module. AR applications work with a tracking system and the reconstruction of the 2D marker contained in the experimental module to display 3D video animation. The method used in this research is the development of software includes the stages of collecting and analyzing the needs, do the design and manufacturing applications, validation and testing by the user, and revision. Results of the assessment by the AR application validator media and materials are respectively 80% and 85% in the predicate is valid and may be used after minor revisions. The results of trials by students as the user indicates that the 2D marker on lab module was initially less obvious and less sensitive at the time of scanning. However, after the revision of the 2D marker on lab module, 2D AR marker was sufficiently clear and sensitive at the time of scanning so that AR can help the general practical implementation and the AR content to support the practical implementation. The results showed that the development of AR applications had been successfully carried out and the AR application can function well with the scan time 1-1.5 second at a distance of 10-20 cm and successfully used in the experimental module at an angle of< 90 degrees.

Keywords
Augmented Reality, Module of Practicum, Basic Physics

Topic
Physics Education

Link: https://ifory.id/abstract/Ut2YGNZWrmE4

Corresponding Author
Endra Putra Raharja

Institutions
a) Program Studi Magister Pendidikan Fisika, Universitas Ahmad Dahlan
Jl. Pramuka No.42, Pandeyan, Yogyakarta, Daerah Istimewa Yogyakarta 55161, Indonesia
*endra1300007025[at]webmail.uad.ac.id

Abstract
The growth of smartphone users in Indonesia can be a good potential for various fields, one of which is education. This research aims to produce a circular motion experiment tool using sensor smartphone in the horizontal and vertical position and find out its feasibility for use by high school students. The method of research used is research and development or R&D with the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The research result shows that the experimental tool has shown the influence of object distance directly proportional to centripetal acceleration when the angular velocity is constant. In addition, there is also a difference in tangential acceleration at the top of the circle and under the circle in a vertical position. In the questionnaire test, the average score of the feasibility of the experimental tool was 91.25% with a very good category. While the average score of module feasibility is 86.25% with a very good category. The average score obtained based on the response from students is 94.5% with a very good category.

Keywords
Experiment Tool; Circular Motion; Sensor Smartphone

Topic
Physics Education

Link: https://ifory.id/abstract/E2ndyWGBCrNF

Corresponding Author
Thoha Firdaus

Institutions
Pendidikan IPA Sekolah Pascasarjana Universitas Pendidikan Indonesia

Abstract
The initial stage of the research has been carried out to develop learning models for physics teacher candidates. The study was conducted by instrument validation which aims to see the standard validity of a learning device. The validation of this instrument consisted of problem solving test instruments, analytical skills instruments, creativity ability rubrics, student worksheet instruments, and video analysis guide instruments. The method used in this study uses quantitative analysis methods. The results of the study have been made to develop collaborative real-world analysis models to achieve the goals of real-world physics learning. The results of the instrument test show that the instrument is feasible to use and ready to be used as a measurement tool for research.

Keywords
Instrument; Collaborative Real-World Analysis

Topic
Physics Education

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

Corresponding Author
Vina Serevina

Institutions
State University of Jakarta

Abstract
This research aims to develop E-learning on thermodynamics subject to increase analytical skill of students. E-learning can be accessed via computer or smartphone. Thermodynamics is a subject which learned the relationship between heat and work also properties that support those relationship. This research method used ADDIE method: Analyze, Design, Development, Implementation, and Evaluation. Research was conducted in Laboratory of Media State University of Jakarta for six months, from October 2018 to April 2019 with physics education students of State University of Jakarta as object of research. Students analitycal skill improvement test was conducted by pre-test and post-test in two classes (class A and class B). Analytical skill is an ability to identify, separate, and distinguish components or elements of a fact, concept, opinion, assumption, conclusion and to check every components to see whether there is a contradiction. Material expert validation results show 91,28%,media expert validation 91,11%,learning expert 91,85%. N-gain test show a score 0,67 (medium category) for class A and 0,5 (medium category) for class B. Conclusion of this research is developed E-learning can increase Analytical Skill of Students.

Keywords
Development of E-Learning, Thermodynamics, Analytical Skill

Topic
Physics Education

Link: https://ifory.id/abstract/ENchfxaC78mk

Corresponding Author
Ratna Ekawati

Institutions
a) Department of Electrical Engineering Education, Universitas Sultan Ageng Tirtayasa, Jl. Raya Jakarta Km. 4, Serang 42124, Indonesia
a b) Science Education Program, School of Post Graduate Studies, Universitas Pendidikan Indonesia, Jl. Setiabudhi No. 229, Bandung 40154, Indonesia

Abstract
Essential concepts were important aspects in physics education, especially in the study of learning development, student evaluation, and curriculum planning. Several types of concept analysis models were commonly applied in the context of physics, namely semantic network techniques, concept formation (concept analysis), concept maps, and representing substantive structure. The stages of essential concept development were a concept analysis, concept map and essential concept construction. The research method used development research. The stages of development research include (1) the preliminary study phase, (2) the development study phase, (3) the evaluation phase. The main results of this study were essential concept on the topic of Kinematics.

Keywords
Essential concept, Kinematic

Topic
Physics Education

Link: https://ifory.id/abstract/xewFfAcH9V64

Corresponding Author
Mahesti Kusdiastuti

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
The combination of guided inquiry learning models combined with advanced organizers is needed to facilitate students who have diverse initial abilities so that they can participate in inquiry activities well. The purpose of this study is to produce a physics learning device in a guided inquiry model that is combined with an advance organizer, who has valid, practical, and effective criteria in improving students understanding of the physics concept. The learning tools testing phase was carried out in the class X in one of the high schools in the Mataram, using one group pre-test post-test design. Observation and concept understanding tests do data collection. The results of the study show that: Learning tools developed are valid; The practicality of learning tools was tested through the implementation of physics learning by the guided inquiry model combined with advance organizer, and the effectiveness of the learning tools can increase student understanding of physics concepts. These results indicate that the learning device developed has valid, practical, and effective criteria to increase student- understanding of the physics concept.

Keywords
Advance Organizer; Guided Inquiry; Learning Tools; Understanding of Concept

Topic
Physics Education

Link: https://ifory.id/abstract/98R2JxVq4Pbn

Corresponding Author
Rekawati Lagani

Institutions
Program Studi Magister Pendidikan Fisika, Universitas Negeri gorontalo, Jl Jend, Sudirman No. 06, Gorontalo 96128, Indonesia

Abstract
The main objective in this study is to produce learning tools based on local wisdom to improve the ability to think creatively in sound wave material in high school. The test subjects in this study were students of class XI MIA 1 who were in North Gorontalo 1 1 High School, amounting to 23 students. In designing a learning device product, researchers used the ADDIE development model which consisted of 5 stages namely Analysis, design, development, application and evaluation. The tools developed are syllabus, RPP, teaching materials, LKPD and tests of creative thinking skills. This is indicated by validity analysis based on the validator commentator stating that the device developed is valid for use. The practicality of the devices developed is also shown by the positive response from teachers and students. And the implementation of learning which the average percentage in the two meetings is 91% with very good criteria. The number of respondents in the criteria of very good are 12 peoples and the criteria of good are 11 peoples.

Keywords
Learning devices, ADDIE, Creative thinking

Topic
PHYSICS EDUCATION

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

Corresponding Author
Muhammad Yakob

Institutions
a) Program Studi Pendidikan Fisika, Universitas Samudra, Aceh, Indonesia
*myakob[at]unsam.ac.id
b) Program Studi Pendidikan Fisika Universitas Syiah Kuala, Banda Aceh, Indonesia.
c) Program Studi Fisika Universitas Samudra, Aceh, Indonesia.
d) Program Studi Pendidikan Matematika Universitas Samudra, Aceh, Indonesia.
e) Program Studi Pendidikan Biologi Universitas Samudra, Aceh, Indonesia

Abstract
A Multitools instrument was developed to measure physical variables such as temperature, magnetic field, and light intensity. Multitools developed using the device of ATMEGA 8535 microcontroller that consists of three sensors: LM35 as a temperature sensor, LDR as a light sensor, and UGN3503 as magnetic field sensor. The design consisted of three stages, namely system design, hardware design, and calibration phase. The calibration test result of Multitools shows alignment level of the temperature sensor (0.9893), light sensor (0.9787) and magnetic sensor (0.9996). Measurement result displayed in physical quantities data and graph on the LCD screen of Multitools. The Multitools can be used in physics lab activity to reduce the effectiveness and train the students- skill in understanding and interpretating the graph.

Keywords
Multitools, Microcomputer Base Laboratory, Temperature, Magnetic Field, Light Intensity

Topic
Physics Education

Link: https://ifory.id/abstract/nW9hfRUjv2q6

Corresponding Author
Tri Isti Hartini Hartini

Institutions
Universitas Pendidikan Indonesia

Abstract
Abstract. Objectives - This study aims to develop lectures on mechanics based on multiple representations using field dependent and field independent cognitive styles (MR-FD & FI), in understanding the mastery of the concept of mechanics. In the context of physics learning based on multiple representations is to combine two or more representations as forms in widely used to understand and convey physics concepts. Cognitive style can be divided into two, namely: dependent field cognitive style (FD) and independent field cognitive style (FI). The third semester student research subjects numbered 21 students from a university in Jakarta Indonesia. The instrument used consisted of a content module that contained 4 gravity mechanics and central force (GGS) content, particle system dynamics (DSP), rigid object rotation (RBT) and rigid object rotation in three dimensions (RBT3D) that had to be filled in and student worksheets (LKM) in which there are questions that students work on. Methods - Descriptive quantitative and qualitative research are carried out to get a clear picture of MR implementation using FD and FI cognitive styles. Findings- The results showed that most students have a field dependent (FD) thinking style seen in the post-test results on GGS material 61.90%, RBT 61.90%, DSP 57.14% and RBT3D 57.14%. For independent field thinking (FI), the results of post-test results were 42.86% DSP, RBT 38.10%, RBT3D 38.10% and GGS 33.33%. It is concluded that students thinking styles can change from thinking styles that were initially field dependent (FD) can change to field independent (FI) this can occur due to various factors, including; 1) Health conditions, classrooms and students focus; 2) The level of difficulty and ease of conceptualization of the material being studied; 3) Basic math and physical abilities. Research Limitations - Limitations in this study involve only subjects from small classes from one university, so the results are not strong enough to represent the overall situation, this can be a way to conduct further research with more and more diverse subjects. Originality- This study is the first to map the understanding of the concept of mechanics based on multiple representations using the FD and FI cognitive styles. The results of the study find new discoveries, where all students have a cognitive style of either FD or FI.

Keywords
Mechanics, Multiple Representations (MR), Field dependent (FD) and Field independent (FI) Cognitive Style

Topic
Physics Education

Link: https://ifory.id/abstract/7PnGRgT3NqyC

Corresponding Author
Nur Fadhillah

Institutions
Universitas Pendidikan Indonesia

Abstract
This research aimed to develop a multi representation physic ebook, which oriented on analytic and interactive problem-solving skills in high school students. The research method used is Research and Development (R&D). While the multi representation teaching material writing model was used on the development of the ebook content, the ebook application itself was build using the App Builder on BuildFire website. The research was conducted in one of Tangerang public schools and attended by 60 students. Several data collection method was used as follow: 1) Expert judgment on ebook validation process, 2) Comprehensibility test using discourse main idea check, 3) Analytic problem-solving skill test using essay question sets, 4) hypothesis testing and effect size measurement, 5) observation on student perceptions through student responses on ebook implementation questionnaire. Expert judgement shows that the ebook has very good quality criteria. The comprehensibility test show that the readability of the discourse is on the medium and high criteria. Based on the N-gain calculation, the analytical problem-solving skill improvement is on medium criteria. It is known through the hypothesis test that there are gaps on problem-solving skills between student whose study using the ebook and the ones using the Electronic School Books. The effect size measurement shows large effect criteria on the effectiveness of the ebook. Students responses on the ebook shows that almost every student agreed to positive statement on the ebook and disagreed to negative statement on the ebook.

Keywords
Senior high school ebook, Multi representation, Analytical Problem Solving skill

Topic
Physics Education

Link: https://ifory.id/abstract/mJwutb6nWVAC

Corresponding Author
Slamet Maulana

Institutions
Universitas Negeri Jakarta

Abstract
The aim of this research is to develop Physics problems that are appropriate to be used for the final assessment at the level of the High School Education unit in Physics with the Rasch Model analysis. Research method used in this study is Research and Development with the ADDIE model. Physics problems developed refers to the USBN problem grid issued by the Badan Standar Nasional Pendidikan (BSNP). Problems that have been developed will be validated by Physics experts, then tested on students, and analyzed for their quality using Rasch Model analysis. Validation results from Physics experts gave a score of 86.25% with very good criteria, it shows that Physics problems are feasible in terms of Physics material. The problems that have gone through the validation stage are then tested to several students and analyzed using the Rasch Model. Results of the analysis show that problems that have been developed have good validity and reliability. Problems that have been developed also have varying degrees of difficulty, from very easy to very difficult. Results of this analysis also show that problems that have been developed are not biased towards a particular group. Another thing obtained from the analysis using the Rasch Model is that students who carry out this test have consistent answers. Based on the results of the study, it can be concluded that Physics problems that have been developed are appropriate to be used for the final assessment at the level of High School education unit in Physics lesson.

Keywords
Physics problems, Final Assessment, Rasch Model

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/6uVMgEvF7bnx

Corresponding Author
Duden Saepuzaman

Institutions
Universitas Pendidikan Indonesia

Abstract
This research is motivated by findings related to the understanding of the basic physics concepts of prospective physics teacher students that demonstrate the conceptual difficulties of Basic Physics course. The existence of these findings is the basis in determining alternative solution plans that support the achievement of more optimal learning outcomes, one of which is the development of Pre-Class Tutorial (PCT). The method used is descriptive . As many as 82 third semester students in the Physics Education Study Program were involved in collecting research data. Improved understanding of concepts is identified from the average achievement of student scores on the Basic Physics unit test I. The research findings indicate the use of pre-class tutorials can help improve the understanding of Physics concepts of prospective Physics teacher.

Keywords
Pre-class tutorial, Understanding Concept, Prospective Physics Teacher

Topic
Physics Education

Link: https://ifory.id/abstract/hu3bQcJW9jKH

Corresponding Author
Dony Susandi

Institutions
(a) Industrial Engineering, Majalengka University
(b) Mechanical Engineering, Majalengka University
Jl. KH. Abdul Halim No. 103 Majalengka 45418, Indonesia
*dys[at]unma.ac.id

(c) Physics Education, Indonesia University of Education
Jl. Setiabudi 229 Bandung 40154, Indonesia

Abstract
This research aims to develop scientific literacy instruments in the direct current series chapter. The measured aspects of scientific literacy are aspects of content knowledge, procedural knowledge and scientific attitudes. The research method was conducted with a qualitative and empirical analysis approach. Qualitative analysis is carried out by experts/content experts to examine the items. Empirical analysis is used to measure the feasibility of the instrument in the form of validation, reliability, differentiation test and convenience test. The sample used to measure the feasibility of research results is the second semester informatics student at Majalengka University. The results of expert studies/experts on the item shows that it is appropriate, as well as the results of empirical tests showing that the scientific literacy instrument developed in the direct current electricity chapter is feasible to be applied in learning.

Keywords
Instrument development, scientific literacy, direct current electricity

Topic
Physics Education

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

Corresponding Author
Yayu Sri Rahayu

Institutions
State University of Jakarta

Abstract
Abstract. This study aims to develop Sound Wave And Light Wave e book based on Scientific approach to improve process Science skills for secondary school students, that is suitable for use as a source of learning. The method that used in this research is Research and Development (R&D) with Borg and Gall model. The steps are : preliminary research, model development planning, validation, evaluation, revision and implementation. This e book is developed based scientific approach, consists of introduction, concept development, application in real life, concept reinforcement, and evaluation. This e book has been validated by instructional methods experts, instructional media experts, and instructional content experts. Overall, this e book is feasible to to be used as a learning media and can improve students science process skills in sound.wave and light wave subject

Keywords
E-book, Scientific approach, Research and Development, Physics Education, Sound Wave And Light Wave

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/GPpKADHq9LMw

Corresponding Author
Jessie Manopo

Institutions
a) Department of Physics Education, Indonesia University of Education
Jalan Setiabudi 229, Bandung 40154, Indonesia
*jessiemanopo[at]upi.edu
b) International Program on Science Education, Indonesia University of Education
Jalan Setiabudi 229, Bandung 40154, Indonesia
c) Department of Physics, State University of Jakarta
Jalan Rawamangun Muka 1, Jakarta 13220, Indonesia

Abstract
21st-Century Skills are such essential skills to be prepared for professionalism needed nowadays. Therefore, in some developed and developing countries, education curricula were more emphasizing to exercise these skills. However, to achieve this objective, we have to build a standard assessment test to make sure that students have accomplished these skills. The skills should relate to laboratory problem solving, and the test has to be integrally connected to laboratory activities. This research attempted developing a set of 21st-century skills test tested to some teachers in Jawa Barat with a sample of 45 teachers. They have been teaching physics subject for more than five years. The problems presented refers to the design standardized by the National Assessment of Educational Progress (NAEP). The test consisted of 10 questions involving the concept comprehension test, and 16 problems involving 21st-century skills test with the rubric developed by Suzie Boss. The test was designed using Edmodo and Moodle platforms. The research result showed that the ten problems involving concept comprehension have high validity, 0.628. As the 21st-century skills test, there are some problems not validated, such as the critical thinking skills related to criticize a result. Moreover, communicating skills test about an issue to explain the project description, the additional feature about question to be spoken was required for kids who possess the auditory learning style. The collaboration and creativity skills test problems have been validated well. Therefore, some problems on this proposed standard test should be further improved by providing the video-based experiments, the scientific illustration regarding physical phenomena, the laboratory experiment data, and the scientific articles.

Keywords
21st-century skills, online test

Topic
Physics Education

Link: https://ifory.id/abstract/YNH4TbpKQM9X

Corresponding Author
Indri Oktaviano Widodo

Institutions
(a) Student of Physics Education Master Program, Sebelas Maret University, Surakarta
*email : oktavianoindri[at]gmail.com
(b) Lecturer of Physics Education Master Program, Sebelas Maret University, Surakarta

Abstract
Science process skills cannot be separated from conceptual learning. To measure science process skills possessed by students, assessment instruments are needed that are easy to use and appropriate. This study aims to measure the science process skills of high school students using the Testlet assessment instrument. Indicators The science process skills used are observing, hypothesizing, planning experiments or investigations, analyzing experimental data, applying concepts or principles, and communicating. This assessment instrument Testlet consists of 6 stem and 3 supporting questions for each stem, questions in the form of multiple choices and given to 36 grade XI students at Madiun 4 High School. The results of this study indicate the Science Process Skills of students at SMA 4 Madiun in static fluid material included in the medium category with an average value of 63.51%.

Keywords
development; Science process skills; Testlet; instrument

Topic
Physics Education

Link: https://ifory.id/abstract/2dEbnRFU3HZ7

Corresponding Author
Vita Oktaviani

Institutions
Sekolah Pascasarjana Universitas Pendidikan Indonesia
Jl. Dr. Setiabudhi No.229, Bandung 40154, Indonesia
*oktavianivita[at]upi.edu

Abstract
Textbook is one of the important components in the learning process. Textbooks should be able to facilitate abilities and practice the skills students must have in the 21st century. The purpose of this study was to develop textbooks using multimodal representation to provision scientific literacy, communication and collaboration skills on the topic of Sound and Light. The research method used is Research and Development according to Borg and Gall. The instrument used in this study was a quality test questionnaire and a test of comprehension of the main ideas. Based on the test results of the main ideas of the discourse in the developed textbooks obtained 70.8% results with a high level of understanding in the category and the average value of the percentage of the quality test of the textbooks of each component by the validator obtained an average result of 86.7% with a very decent category. The results of the study of the feasibility of the textbook were 78.7% with a decent category. Based on the result of study, it could be concluded that the textbooks developed are suitable to be used as physics textbooks in senior high school.

Keywords
Textbook, Multi Modal Representation, Sound and Light

Topic
Physics Education

Link: https://ifory.id/abstract/wdJ6Ly4MzrjT

Corresponding Author
Nurfajrin Lumalaga

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

Abstract
Abstract. The aim of tis research is to describe the quality of learning devices that have 3 aspects, namely validity, practicality and effectiveness based on Local Examples in Lolontup Games using guided inquiry models on GLBB and Parabolic Motion material implemented in two meetings at SMAN 1 Masama. The research method used in this study is development research with the ADDIE development model. The technique of collecting data was done by expert validation, observation, interviews and critical thinking skills tests. The analysis result show that the entire learning instument meets the criteria of valid, practical and effective. The aspect of validity is shown based on the results of expert validation which shows that valid learning instrument. Practical aspects are shown from the percentage of the learning implementation in each meeting with an average percentage for two meetings, 92.5% which have very good criteria. While the effectiveness aspect is shown by the percentage of activity of each student with an average percentage of students for two meetings is 85.3% which has good criteria. The percentage of classical completeness of the test results of critical thinking skills in knowledge competencies is 76%, because it is greater than 75%.

Keywords
Learning, Local Examples, Guaided Inquiry

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/6p7fbPnTDJNy

Corresponding Author
alqaan maqbullah ilmi

Institutions
Universitas sebelas maret surakarta

Abstract
We developed a TPACK based-physics learning media. This development using 4D methods. Researchers analyzed the need of learning media that can improve students critical thinking skills with technological offerings. This research take the place in SMA ABBS Surakarta. The research subjects were three senior high school physics teachers and fifty one students. We observed the facilities of the school then concluded that the facilities supported TPACK based learning activity. We also gave questionnaire to teachers about the learning activity. The data gathering was carried out using observation rubric, students- worksheets, presentation scoring rubrics, report scoring rubrics, and two tier multiple choice test instrument on critical thinking skill. The media was validated by two lecturers, two physics teachers, and two peer reviewer. Then it tried out in the small group. In the big group, the media is proven could develop the critical thinking skills with the difference between pre test and post test results were significant.

Keywords
Critical thinking, physics lessons, tpack

Topic
Physics Education

Link: https://ifory.id/abstract/e2dfpNrm3uLn

Corresponding Author
Heni Rusnayati

Institutions
Universitas Pendidikan Indonesia

Abstract
Abstract. Preliminary studies carried out using the Respondent Ability Test (RAT) identified that students experienced obstacles in: light refraction material on the lens that is determining the type of lens, focal length, lens strength and problem solving in shadow formation by 99%, unable to apply the impulse concept 97.14%, unable to connect to the planetary revolution with the distance of the planet to the Sun by 92.1%, unable to apply mathematical equations to the inclined plane of 100%. Learning obstacles that occur in students can affect the learning process and student learning outcomes.One effort to overcome the learning barriers experienced by students is by compiling a learning based learning barrier on students. Based on this, research was conducted aimed at minimizing student learning barriers through didactical design research (DDR). In designing DDR, epistemology obstacle analysis was carried out through tests of respondents abilities with research methods using qualitative descriptive. The stages of DDR research go through three stages of analysis, namely didactic situation analysis, metapedadactic situation analysis and retrospective analysis. Design that has been designed is implemented in class XI and class X high school in the city of Bandung. Data analysis that has been done shows that didactic design that has been implemented can minimize student learning barriers.

Keywords
didactic design, learning barriers, qualitative descriptive

Topic
Physics Education

Link: https://ifory.id/abstract/Vfxdk6LZtCGb

Corresponding Author
Rattila Arinal Haque

Institutions
Department of Physics Education, Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia, Bandung, Indonesia.

Abstract
Abstract. This didactic was designed based on the results of students responses to scientific literacy (SL) competencies. Some of the student-s low responses related to the competencies of explaining scientific phenomena in aspects of building hypotheses,competencies in evaluating and designing the research results on aspects of exploring inquiry questions and competencies of interpreting data and evidence scientifically on the aspects of analyzing and interpreting data and drawing right conclucion. Marzanos learning dimension has five dimensions that are closely related to training scientific literacy (SL) competencies and the reading infusion is chosen so that students have supporting knowledge for the learning process. Didactic design focused on studying momentum related to determining the velocity of the center of the particle system, in order to prove the validity of momentum conservation law, and the relation between rocket speed and emitted gas. The experiment has been tested in the laboratory so it is possible to build tasks and right didactics design, so that students have a positive perception in facilitating scientific literacy (SL) competencies.

Keywords
Keywords: Scientific literacy competency,dimensions of Marzano learning and reading infusion.

Topic
Physics Education

Link: https://ifory.id/abstract/c3E8PVkX26Kd

Corresponding Author
ahmad syarkowi

Institutions
Universitas Bengkulu, Universitas Jambi

Abstract
This research aims to describe the difficulties of the pre-service teacher in designing and implementing inquiry learning in senior high school. A case study design was used for this research. Three pre-service teachers were interviewed and observed to determine the distressing point. This research finds all of the respondents started to design learning inquiry from finding some examples of the inquiry learning process on the internet or senior thesis report and imitated that in their lesson plan. This reflected they had the problem of a doubt what the inquiry process looks like. Along with their self-research about inquiry process illustrations, some of them tried to get the clue in the published article on the internet. It took several weeks to self-analyze what they found on the internet. The majority of problems is lack of English understanding. For the implementation process, most of them were able to run the teaching but all of them had a problem with applying the assessment process. Most of them thought the assessment process was just in the formative assessment, not along with the learning process. This research also concludes if they still have much lack of skill in guiding the students in inquiry learning using guided questions.

Keywords
Difficulties, pre-service teacher, inquiry learning

Topic
Physics Education

Link: https://ifory.id/abstract/dypUjkg7WHRA

Corresponding Author
Yeyen Hadjarati

Institutions
1Mahasiswa Program Studi Magister Pendidikan Fisika, Universitas Negeri Gorontalo, Jl. Jend. Sudirman No. 06, Gorontalo 96128, Indonesia
2Dosen Program Studi Magister Pendidikan Fisika, Universitas Negeri Gorontalo, Jl. Jend. Sudirman No. 06, Gorontalo 96128, Indonesia
*abdul.haris.odja[at]gmail.com

Abstract
The study was aimed to investigate the effectiveness of e-learning-based innovative learning set employing Edmodo to improve the senior high school students- creative thinking in momentum and impulse learning material. It applied an experimental method with one group pretest-posttest design. The study was conducted in Integrated Senior High School Wira Bhakti Gorontalo by having 20 students of the class of X IPA 2 as respondents. It was a research and development type using research stages by Jerold F. Kemp consisting of determining general instructional goal, analyzing students- characteristics, determining specific instructional goals, determining learning materials, determining the pretest, determining teaching and learning strategies, media, and sources, coordinating the supporting facilities, and evaluating (posttest). The developed learning set was syllabus, lesson plan, learning material, student-s worksheet, and test of creative thinking ability as well as an appropriate assessment instrument. Data analysis result revealed that there was an improvement of students- creative thinking ability proved by the average value of N-Gain for 0,70 in the high category. Based on the data analysis, it can be concluded that e-learning-based innovative learning set employing Edmodo was effective to improve the senior high school students- creative thinking in momentum and impulse learning material.

Keywords
Learning devices, E-Learning with edmodo, Critical Thinking

Topic
PHYSICS EDUCATION

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

Corresponding Author
Setiya Utari

Institutions
Universitas Pendidikan Indonesia

Abstract
Nowadays, 21st-century skill is being considered as one of the educational policies in some developed countries to be well-trained at schools. The science, technology, engineering, and mathematics education (STEM) provides a high opportunity in exercising this skill to students. According to the national Indonesian curricula, it can be found that the students commonly must follow many subjects of course scheduled by a public school with relatively-difficult content. Based on our investigation, the difficulties might be handled by applying the engineering course model. The class can be conducted separately as an independent subject such as the basic technology education, which is provided as a special subject in a private school, or an extracurricular activity of students- science forum for whom interested to this subject. To facilitate a well-scientific activity, the model of engineering curricula is needed especially to train the 21th-century skill. Thus, this work has reported the survey of STEM education activities implemented at some middle schools, the interviews to some teachers who are responsible to the science subject, and the analysis of science subject contents in Indonesian curricula 2013 for the middle school level.

Keywords
The 21th-century skill, STEM education, Curriculum, Engineering course

Topic
Physics Education

Link: https://ifory.id/abstract/2wTnG6y4JaVd

Corresponding Author
Alfiansah Sandion Prakoso

Institutions
Universitas Pendidikan Indonesia
(*) irma.rs[at]upi.edu

Abstract
Creative Problem Solving (CPS) is a must-have skill that should be built and developed by the students to be able to compete in the 21st century. CPS is a process to solve a problem faced imaginatively and resulted an effective action. There are 4 aspects that is assessed in CPS which are fact finding, problem finding, idea finding, and solution finding. With an assumption that CPS could be trained and improved, this research aim is to investigate the enhancement of senior high school student-s CPS skill after practicing a STEM based learning. The topic in this research is the concept of momentum and impuls using LEGO® Mindstorm EV3 as the media. This study use a pre-experimental method with one group pretest-posttest design. The sample of this research is 25 senior high school students in Bandung that are determined with cluster random sampling technique. By analyzing the N-Gain, result shows that the enhancement of CPS skill is on the middle category with between 0.31 – 0.63

Keywords
STEM-Based Learning; Creative Problem Solving; LEGO® Mindstorm EV3

Topic
Physics Education

Link: https://ifory.id/abstract/v4GncuFw9eqH

Corresponding Author
Ali Ismail

Institutions
1Science education program, Prosgraduate School, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No 229, Bandung 40154, Indonesia
2Department of physics education, Institut Pendidikan Indonesia, Jl. Pahlawan No.32, Garut 44151, Indonesia
3Department of physics, Faculty of science and information technology, Catholic Parahyangan University , Bandung 40141 Indonesia

Abstract
There are extensive researches related to using of augmented reality as a learning environment to support learning science activities (Yoon et al., 2012). To continue the research, this present study investigated of using augmented reality to enhance students- learning outcome in physics learning context. Through a pre-experimental design, this study aimed to reveal how the students- learning outcome dealing with electricity concepts has been investigated. There were 32 participants who were college students contributing to do physics learning in an augmented reality environment. Results indicated that students depicted the great cognitive gains when using augmented reality to support their learning process. By using the digital augmentations, this present study also provided about how such technologies affect students- interest in physics learning.

Keywords
augmented reality, electricity concepts, learning outcomes.

Topic
Physics Education

Link: https://ifory.id/abstract/nUhzX3evHFEc