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Gravity Journal
Published by Universitas Islam Negeri Syekh Ali Hasan Ahmad Addary Padangsidimpuan
ISSN : -     EISSN : 28296893     DOI : https://doi.org/10.24952/gravity.v2i1
Core Subject : Science, Education,
Education Physics Other
Gravity Journal is a scientific journal that contains articles on the results of research on teaching physics, learning physics, physics, and applied physics. Gravity Journal is managed by the Physics Education Study Program of Fakultas Tarbiyah dan Ilmu Keguruan of Institut Agama Islam Negeri Padangsidimpuan. Gravity Journal is published in June and December a year.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 30 Documents
 1   2   3 
Aktualisasi Model Pembelajaran PjBL Pendekatan Saintifik untuk Meningkatkan Keterampilan Proses Sains Siswa Harahap, Fitra Hayati; Himsar, Himsar
Gravity Journal Vol 3, No 2 (2024)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v3i2.14346

Abstract

Education is the process of forming students' competencies as a whole and integrated between attitudes, knowledge and skills, the government programs nine years of compulsory education to achieve this. Era 4.0 and Society 5.0 are changing all lines of society's life dynamically, be it economic, socio-cultural, agricultural, even the world of education. Based on research by the Word Economic Forum (WEF) 2020 in Kahar et al (2021), there are 10 main abilities that are most in demand. What is needed to face the era of industrial revolution 4.0 and society 5.0 is being able to solve complex problems, thinking critically, creatively, having management skills, being able to coordinate with other people, emotional intelligence, being able to assess and make decisions, being service oriented, negotiating skills and cognitive flexibility. This is compatible with the PJBL in Madrasah Aliyah darul ikhlas Islamic Boarding padangsidimpuan learning model which has steps including: 1. learning through processes of searching for data and information about problems raised by the teacher. 2. Learners who foster a sense and attitude of personal and group responsibility among students. 3. Learning that focuses on results or projects. 4. Results or projects are evaluated. The approach that is relevant to the PJBL model is the scientific approach. The learning process is a learning process that is designed in such a way that students actively construct concepts, laws and principles through the stages of observing, formulating problems, proposing and formulating hypotheses, collecting data, analyzing data. and conclude it. The PJBL model based on a scientific approach forms students' science process skills, PJBL based on a scientific approach for science process skills requires knowledge, skills and attitudes competencies.
Integrasi Sifat Mekanik dan Optik yang dimiliki Beton terhadap Pembelajaran Fisika dengan Penerapan Kurikulum Merdeka Vioni, Herti; Lubis, Yenni Khairani
Gravity Journal Vol 3, No 1 (2024)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v3i1.11721

Abstract

The research carried out is related to assessing the use of learning models. The learning model used is the Instructional Design development model on Static Fluid material in Class XI SMA Negeri 1 Batangtoru. This model requires students to be more active in class. The use of this model will be combined with the use of modules as a learning resource, so that it can become an alternative for implementing learning. The aims of this research are 1) to describe learning using modules as an effective learning resource, 2) to describe student activities while using the Instructional Design Development Model in Static Fluid material in Class XI SMA Negeri 1 Batangtoru with modules as a learning resource, 3) to describe the results student learning while using the Instructional Design development model in Static Fluid material in Class Learning Resources.This research is action research which is developmental and pre-eliminary in nature, so it only uses one class. The research design uses Kemmis MC Taggart's cycle model with a One Group Pretest-Posttest Design learning pattern. This research was carried out at SMA Negeri 1 Batangtoru class XI MIPA1, with 34 students. This learning consists of three cycles. The implementation of learning in each cycle uses different syntax, so that you can find out which cycle is most effective. Student learning activities are divided into three stages, Instruction stage, Doing stage, and Evaluating stage. Student learning activities increase in each cycle. Student activities are in the active to very active category. The highest student activity is in cycle 3 with the very active category. Student scores increase from pretest to posttest in each cycle. The highest posttest average score was in cycle 2. The highest n-gain was also in cycle 2 with the medium category. Student learning retention is included in the very strong category. The most effective learning uses the Instructional Design development model in Static Fluid material in Class XI SMA Negeri 1 Batangtoru with modules as learning resources located in cycle 2. Based on the analysis of research data results, it can be concluded that the Instructional Design development model for Static Fluid material in Class XI SMA Negeri 1 Batangtoru with modules as learning resources is suitable for use in Static Fluid material in Class This model can be an alternative learning model implemented by teachers. This research requires thorough preparation, so that further research can be better prepared.
Analisis Zat Kimia Berbahaya Dan Kepunahan Biota Dalam Fisika Lingkungan Parinduri, Fitriani; Parinduri, Sri Handayani; Nasution, Ahmad Juned
Gravity Journal Vol 3, No 2 (2024)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v3i2.14347

Abstract

The purpose of this research is to analyse hazardous chemicals and biota extinction in environmental physics. This type of research is descriptive qualitative using survey research procedures through literature study and field study.          Literature study was conducted through literature search from books and reputable online sites. Field studies were conducted through observations related to environmental pollution around the residences of VII semester students who took environmental physics courses. The results showed that there are various types of hazardous chemicals that cause biota extinction in environmental physics. 
Model Pengembangan Desain Instruksional Pada Materi Fluida Statik Harahap, Aminah
Gravity Journal Vol 3, No 1 (2024)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v3i1.11722

Abstract

The research carried out is related to assessing the use of learning models. The learning model used is the Instructional Design development model on Static Fluid material in Class XI SMA Negeri 1 Batangtoru. This model requires students to be more active in class. The use of this model will be combined with the use of modules as a learning resource, so that it can become an alternative for implementing learning. The aims of this research are 1) to describe learning using modules as an effective learning resource, 2) to describe student activities while using the Instructional Design Development Model in Static Fluid material in Class XI SMA Negeri 1 Batangtoru with modules as a learning resource, 3) to describe the results student learning while using the Instructional Design development model in Static Fluid material in Class Learning Resources.This research is action research which is developmental and pre-eliminary in nature, so it only uses one class. The research design uses Kemmis MC Taggart's cycle model with a One Group Pretest-Posttest Design learning pattern. This research was carried out at SMA Negeri 1 Batangtoru class XI MIPA1, with 34 students. This learning consists of three cycles. The implementation of learning in each cycle uses different syntax, so that you can find out which cycle is most effective. Student learning activities are divided into three stages, Instruction stage, Doing stage, and Evaluating stage. Student learning activities increase in each cycle. Student activities are in the active to very active category. The highest student activity is in cycle 3 with the very active category. Student scores increase from pretest to posttest in each cycle. The highest posttest average score was in cycle 2. The highest n-gain was also in cycle 2 with the medium category. Student learning retention is included in the very strong category. The most effective learning uses the Instructional Design development model in Static Fluid material in Class XI SMA Negeri 1 Batangtoru with modules as learning resources located in cycle 2. Based on the analysis of research data results, it can be concluded that the Instructional Design development model for Static Fluid material in Class XI SMA Negeri 1 Batangtoru with modules as learning resources is suitable for use in Static Fluid material in Class This model can be an alternative learning model implemented by teachers. This research requires thorough preparation, so that further research can be better prepared
Pengembangan Instrumen Tes Keterampilan Proses Sains Pada Materi Fisika Siregar, Zulfikri; Harahap, Aminah
Gravity Journal Vol 3, No 2 (2024)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v3i2.14348

Abstract

Development is an effort to improve technical, theoretical, conceptual and moral abilities according to needs through education and training. So development is more realistic, not just idealistic. Education is difficult to apply in life, development is an effort to improve quality both in terms of material and its substitutes. The research aims to produce an assessment instrument to measure scientific process skills in optical materials, pressure and wave vibrations. The research instrument is a question feasibility test questionnaire addressed to validators and a student response questionnaire. The research subjects were 30 students of class XI IPA1 SMA Negeri 1 Batangtoru in Batangtoru Dis. The test developed is in the form of reasoned multiple choice and essay. The research results show that: (1) The validity or feasibility of the PPP instrument developed based on experts is valid and suitable for use; (2) Validity of the PPP assessment instrument items developed with valid criteria; (3) The reliability of the questions from the KPS instrument is very strong for multiple choice questions on optics and wave vibrations; strong reliability for pressure material questions; and moderate reliability for essay questions on elasticity, fluids, Newton's laws and wave vibrations; and (4) The questions  questions with a medium level of difficulty
ANALISIS MINAT SISWA TERHADAP MATA PELAJARAN FISIKA DI PONPES AL- MUKHLISHIN SIBUHUAN Parinduri, Sri Handayani; Nurjannah, Siti
Gravity Journal Vol 3, No 1 (2024)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v3i1.11723

Abstract

The purpose of this study was to determine students' interest in physics subjects from the results of the description of the attitudes of Ponpes Al-Mukhlishin Sibuhuan students. This type of research is quantitative using survey research procedures with the instrument used is a questionnaire. The subjects of this study were 50 students of Ponpes Al-Mukhlishin Sibuhuan. The results showed that the learning interest of Ponpes Al-Mukhlishin Sibuhuan students in class X Science 1, X Science 2 in physics subjects was good although there are some students whose interest in learning is still lacking. In order for students' interest in learning to have better and more increased physics lessons, teachers must use more innovative approaches, and models and use more interesting media so that students are interested in following learning.
The Influence of a Scientific Approach with Fun Science on Learning Motivation and Understanding of Physics Concepts Gultom, Roidah Aryani; Imran, Ali; Sibagariang, Muhammad Taufik
Gravity Journal Vol 3, No 2 (2024)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v3i2.14349

Abstract

The objective of this study is to know about the influence of learning Science using scientific approach with fun science to learning motivation of JUNIOR HIGH SCHOOL students, the influence of learning Natural Science using scientific approach with fun science towards an understanding of the concept of Natural Science of JUNIOR HIGH SCHOOL students, and the influence of learning Natural Science using scientific approach with fun science to learning motivation and understanding of the concept of Natural Science of JUNIOR HIGH SCHOOL students. The object of this research is the VII grade students with "change in physics and chemical changes" learning material. This is a quasi experiment research with Pretest-Posttest Nonequivalent Control Group Design conducted in SMP Negeri 1 Panyabungan Utara . The sample in this research were determined with cluster random sampling techniques, therefore it resulted VII A class as the control class and VII B class as the experimental class. The treatment given to the experimental class was using scientific approach to learn with fun science (blobs in a bottle, ice cream, rapid color-changing chemistry, and merapi vulcano), while in the control class was the implementation of EEK learning-based (exploration, Elaboration, and confirmation). The students’ learning motivation data was obtained using students’ learning motivation observation sheets. The students’ understanding of Natural Science data were collected by giving tests before (pretest) and after (posttest) learning. The Hypothesis testing was done by using a manova test after the test met the prerequisites. A prerequisite tests conducted were normality tests and homogeneity test. The results showed that learning using scientific approach with fun science has significantly impact on the students’ learning motivation and understanding concept of Natural Science. The influence of the scientific approach with fun science learning motivation up to 20,1% by average grade learning motivation experiments reached category enough. Scientific approach with fun science also has an impact on the students’ understanding of the concept of Natural Science up to 24,2% with an average increased to reached the category medium. 
Penerapan Metode STEM pada Proses Pembelajaran Fisika Berbais Pendekatan Saintifik untuk Meningkatkan Keterampilan Berpikir Kritis Himsar, Himsar; Harahap, Fitra Hayati
Gravity Journal Vol 3, No 1 (2024)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v3i1.11724

Abstract

The learning process using one method of learning creates a learning atmosphere of saturation, boredom and tiredness. students become weak and lazy in participating in learning. Students do not understand and are confused when faced with integrated concepts (integrated science, technology, engineering and mathematics material). The integrity and integration of these materials requires a long time to analyze and conclude. This condition of students has an impact on their critical thinking skills being weak, their way of finding solutions to problems is not being able to solve problems. The integrity and integration of science, technology, engineering and mathematics materials requires a high level of critical thinking among students. Researchers provide solutions to these problems by applying STEM methods to physics learning based on a scientific approach. This research can improve students' abilities in the areas of knowledge, attitudes, skills and critical thinking. This research uses PTK with two cycles. The average value for Cycle I is knowledge 65, attitude 67, skills 68 with a KKM of 70. Cycle I has not yet been completed and continues with cycle II, the average value for Cycle II is knowledge 75, attitude 77 and skills 80, meaning that all areas of student ability are above KKM 70, meaning complete. For critical thinking skills, researchers refer to the average score of students on the initial test of 63.66 (value of knowledge, attitudes and skills). In cycle I, the average critical thinking score for students was 68, an increase of 4.34 on the scale or 6.54%. The average critical thinking score of cycle I has not increased sufficiently, so it continues with cycle II. The average critical thinking score for Cycle II students was 75. Cycle II experienced an increase of 11.34 on the scale or 17.8% from the average initial test score of 63.66. with this improvement, the application of STEM methods to the physics learning process based on a scientific approach can improve students' critical thinking abilities.
How to Stimulate Students’ Science Process Skill and Scientific Creativity in Physics Learning? Haryanti, Septina Sri
Gravity Journal Vol 3, No 2 (2024)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v3i2.14341

Abstract

Research has been carried out to stimulate students’ Science Process Skill (SPS) and Science Creativity (SC) in Physics learning on Polarization of Light through the development of problembased e-worksheet assisted with Fliphtml5. This research was a development research with the type of Design and Development Reaserch (DDR). The data from this research were in the form of validation results, assessment of students' science process skills and scientific creativity, as well as practicality test results were analyzed used mixed methods. The results of data validation show that the developed e- worksheet obtained a score of 95.5% with very high validity criteria. Assessment of students' science process skills and scientific creativity obtained a score of 87% in the highly stimulated criteria. Other results show that the practicality of the product is 89% in the very high category, the student response is 83% in the very good criteria, and the teacher's perception is 92% in the very possible criteria. Based on the results of data analysis, it can be concluded that the students’ science process skills and scientific creativity in Physics learning on Polarization of Light can be stimulated through problembased e-worksheet assisted with Fliphtml5.
HUBUNGAN EFIKASI DIRI TERHADAP MOTIVASI BELAJAR FISIKA SISWA Siregar, Irdes Hidayana; Sartika, Sartika; Nasution, Eni Sumanti
Gravity Journal Vol 3, No 1 (2024)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v3i1.11719

Abstract

This research aims to determine the positive and significant relationship between self-efficacy and physics learning motivation for class VII students at SMP Negeri 7 Natal Satu Roof. The formulation of the problem in the research carried out is whether there is a positive and significant relationship between self-efficacy and motivation to learn physics in class VII of SMP Negeri 7 Natal Satu Roof. This research method uses quantitative research with correlation research. The sample used was 29 students at SMP Negeri 7 Natal Satu Roof. The instruments used for self-efficacy and learning motivation used a questionnaire with a Likert scale. Data analysis techniques used normality tests, homogeneity tests, linearity tests. And hypothesis testing uses the correlation test. The results of the research show that there is a positive and significant relationship between self-efficacy and learning motivation of class VII students at SMP Negeri 7 Natal Satu Roof. This can be shown by the correlation value of 0.444 between self-efficacy and motivation to learn physics in class VII students of SMP Negeri 7 Satu Atap Batang Natal, Mandailing Natal Regency, while the significant value is 0.038 which shows a positive relationship.

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