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INDONESIA
JURNAL EKSAKTA PENDIDIKAN (JEP)
Published by Universitas Negeri Padang
ISSN : 26141221     EISSN : 2579860X     DOI : -
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Chemistry Education Mathematics Physics Other
Jurnal Eksakta Pendidikan (JEP) merupakan suatu jurnal nasional yang secara khusus mempublikasi artikel-artikel dari hasil penelitian yang relevan dengan inovasi dan kreativitas dalam pendidikan Matematika dan Ilmu Pengetahuan Alam (MIPA). Ruang lingkup inovasi dan kreativitas hasil penelitian yang dipublikasi mencakup perencanaan pembelajaran, pelaksanaan pembelajaran, evaluasi pembelajaran, pengembangan perangkat pembelajaran, pengembangan pembelajaran, pengembangan evaluasi pembelajaran, dan kebijakan pendidikan dalam bidang pendidikan MIPA. JEP diterbitkan oleh Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Padang secara berkala dua kali dalam setahun yaitu bulai Mei dan November.
Arjuna Subject : -
Articles 333 Documents
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Development of STEM-Integrated Static Fluid E-Modules to Improve Students' Creative Thinking and Science Process Skills ilhamdi Siddiq; Asrizal Asrizal
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 7 No 2 (2023): JEP (Jurnal Eksakta Pendidikan)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep/vol7-iss2/770

Abstract

The 21st century learninghould apply the skills of grade 21 students which include the 4C skills, namely creative thinking, critical thinking, communication, and collaboration. This skill is needed in solving a problem. The learning outcomes show the low ability of students to think creatively and scientifically. The STEM integrated e-module is the solution to this problem. The purpose of this study was to determine the initial studies, the validity and practicality of using STEM integrated e-modules. This research method uses research and development research using the Hannafin and Peck development model. Research instruments include needs analysis instruments, validation questionnaires and practicality. The data analysis technique used is descriptive statistics. Based on the data that has been analyzed there are three research results. First, the results of the needs analysis obtained an average value of 69.4 in the good category. Second, product validation results obtained an average value of 84.1 with a very good category. Third, the product practicality results obtained an average value of 93 in the very good category. The implication of the results of this study is that teachers must construct students' skills through e-modules. The meaning of the results of this study is that the STEM integrated e-module is valid and practical for use in learning.
Implementation of PBL Model with Differentiated Learning to Improve Students' Motivation and Cognitive Learning Outcomes on Evolution Material Zulfa Samawati; Fida Rachmadiarti; Dwi Emawati Susananingsih
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 7 No 2 (2023): JEP (Jurnal Eksakta Pendidikan)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep/vol7-iss2/771

Abstract

Each child has their uniqueness and the necessity to choose the correct learning technique so that it can fit all students' demands through differentiated learning by partnering with problem-based learning models to boost students' learning motivation and learning outcomes. This research is Class Action Research, which tries to determine the improvement of learning implementation on students' learning motivation and learning outcomes. The subjects of this study were all students of class XI A2.5 SMA Negeri 1 Krian totaling 35 students. Data collection was carried out using observation, questionnaire, and test procedures, with instruments in the form of observation sheets of learning differentiation with problem-based learning (PBL) models, questionnaire sheets of learning motivation, and learning outcomes test sheets. The results showed that the average learning implementation score in cycle I was 76% with an excellent category, whereas in cycle II it was 93% with a very good category. Student learning motivation before participating in the learning process was in the low category with an average score of 52.93% and after participating in the learning process, the average score of student learning motivation climbed to 76.32 in cycle I with a moderate motivated category and further climbed by 88.55% in the motivated category in cycle II. Students' cognitive learning outcomes in cycle I earned a gain score of 0.54 with a medium category, and in cycle II obtained a gain score of 0.84 with a high category. Based on the results of the study, it can be inferred that there is an increase in motivation and cognitive learning outcomes of students through the implementation of the differentiated learning PBL model on material about evolution.
Implementation of Problem-Based Learning Model based on Differentiated Learning to Improve Science Literacy Skills and Student Activities Virlya Citra Dewi; Nur Kuswanti; Bambang Prijono
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 7 No 2 (2023): JEP (Jurnal Eksakta Pendidikan)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep/vol7-iss2/772

Abstract

Scientific literacy skills are a person's ability to understand and construct scientific concepts so that they can apply them scientifically to respond to environmental issues and solve their problems. This skill is essential to train students so that students are more involved and active in learning. The low level of scientific literacy skills and student activity is a problem that is often faced by Indonesian teachers. This study aims to improve scientific literacy skills and student activity through problem-based learning based on a differentiated learning approach. This type of research is Classroom Action Research (CAR), which consists of four stages: planning, action, observation, and reflection. Data collection techniques in this study are observation and tests. The research instrument was an observation sheet to determine student learning activities, while a test sheet was used to determine students' literacy skills. Based on the study's results, it showed an increase in scientific literacy skills and student activity in each cycle. This can be seen from the N-gain value of the first cycle (0.63) and the second cycle (0.71), and the average of student activity in the first cycle (70.32%) and the second cycle (88.44%). Thus, it can be concluded that the implementation of problem-based learning based on a differentiated learning approach can improve scientific literacy skills and student activity.
Computational Thinking Analysis of 21st Century Professional Teacher Candidates In Solving Math Problems Viewed from The Four Foundations of CT Saddam Al Aziz; Ahmad Fauzan; Helma Helma
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 7 No 2 (2023): JEP (Jurnal Eksakta Pendidikan)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep/vol7-iss2/779

Abstract

Computational Thinking (CT) is a further development which is the latest innovation in mathematical problem-solving skills. Four foundations of CT make it easier for someone to solve problems effectively, efficiently, and optimally. This mixed methods research with an embedded design. Quantitative data were collected using tests and qualitative data through written interviews and an overview of the prospective teacher's thought processes in answering tests. The sample that became the research subject was selected using the purposive sampling method by selecting 28 pre-service teacher's mathematics in Professional Teacher Education (PTE) who attended CT lectures. The object of this research is the 4 CT foundations of prospective teachers in solving math problems. This study describes how CT skills solve problems. The test results show that the percentage of correct answers for each of the four CT foundations is more than 80%. It can be concluded that the knowledge and understanding of Computational Thinking for 21st-century professional teacher candidates in terms of 4 CT foundations are categorized as "very high". Based on the description of the student's answers, it was also concluded that the CT foundation is indeed the basis for thought processes in solving problems. It is the advantage of Computational Thinking.
Needs Analysis to Develop Physics Learning E-Modules on Static Electricity Material Korry Nilyani; Hilmi Rizki Anjani; Desnita Desnita; Usmeldi Usmeldi
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 7 No 2 (2023): JEP (Jurnal Eksakta Pendidikan)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep/vol7-iss2/781

Abstract

Science and technology continue to experience developments in education at the school level, giving rise to demands and improvements in the learning process. In the 21st century, students need the right learning resources in order to understand the lesson well. It is necessary to do a needs analysis to develop learning media. This study aims to analyze the need for e-module development for physics learning. The urgency of this research is due to the difficulties faced by students in understanding physics concepts and solving physics problems. The problem discussed in this study is the need for effective learning media that can improve learning outcomes and students' interest in physics. The solution proposed is the development of an e-module learning physics on static electricity that can help students understand concepts and improve problem solving and critical thinking skills. This type of research is qualitative descriptive research. Research data collection instruments in the form of a questionnaire analysis of teacher needs, and a questionnaire analysis of student needs. The results of this study are the use of learning media on static electricity material in the four schools is very low. They only rely on textbooks as the only source in the learning process, so that students in the four schools may experience limitations in the exposure of information and learning experiences. Limitations in the use of textbooks can hinder creativity, interactivity, and in-depth understanding in learning, so it is necessary to develop e-modules as learning media for this material.
The Use of Learning Media "Fun Physics Learning” Based on Android to Improve Problem-Solving Skills of Students Atika Diah Isnaeni Putri; Rahmat Firman Septiyanto; Asep Saefullah
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 7 No 2 (2023): JEP (Jurnal Eksakta Pendidikan)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep/vol7-iss2/796

Abstract

The research is motivated by the low problem-solving skills of students in learning physics. This study aims to determine whether there is no increase in the effectiveness of using Android-based learning media “Fun Physics Learning” on students' problem-solving skills. This type of research used a quasi-experimental design with a non-equivalent control group design. The population used was all students of class X SMAS Mandiri Balaraja, while the research sample used two classes, class X for the experimental class and the control class. The instrument used is a test in the form of an essay, which the validator and student response sheets have validated to the Physics Scatter application. Data analysis showed that there was a significant increase in the results of students' problem-solving skills, which were shown in the pretest and post-test of the experimental class, where there was a significant increase in the N-Gain acquisition of 0.61 in the medium category. Based on the hypothesis test using the t-independent sample test, obtained t-count = 11.002 and t-table = 2.045 at a significant level of 0.05 and got a positive student response. It was concluded that using Android-based Physics Spread learning media can improve students' problem-solving skills and is effectively used in learning.
Application of the Project-Based Learning Model to Improve Students' Creative Thinking Skills on Thermodynamics Material Putri Anggraeni; Andri Suherman; Yudi Guntara
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 7 No 2 (2023): JEP (Jurnal Eksakta Pendidikan)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep/vol7-iss2/798

Abstract

Creative thinking skills are high-level abilities that must be possessed by students in this globalization era. Creative thinking skills can be developed through learning that can involve students directly in the learning process. The Project-based learning model is a learning model that can involve students actively in the learning process. This study aims to determine the effect of the Project-Based Learning (PjBL) learning model to improve students' creative thinking skills on thermodynamics material. The population of this study was all XI IPA classes at SMAN 1 Pandeglang. The research sample was 30 students in class XI IPA 8 as the experimental class and 31 students in class XI IPA 1 as the control class. The research method used is a quantitative. This type of research is a quasi-experimental research design with a pretest-posttest nonequivalent control group design. The instruments used in this study were essay test questions with indicators of creative thinking ability, student response questionnaires, and observation sheets of learning implementation. The results of this study indicate an increase in learning outcomes (posttest) resulting in an N-gain calculation with a score of 0.62 for the experimental class which is higher than the score of 0.27 for the control class. With the help of the SPSS application version 26, it produces a prerequisite test that show the data is normally distributed and has the same/homogeneous variance. The results of the hypothesis test (t-test) using the Independent Sample T-Test test, the results show that there is an influence using the project-based learning (PjBL) model on students' creative thinking skills with a significance value of 0.000. This concludes that the project-based learning learning model can improve and influence students' creative thinking skills on thermodynamic material.
Integrating Lectora Inspire into Physics Learning: A Pathway to Enhance Critical and Creative Thinking Abilities through Interactive Learning Media Januarizky, Rida; Rahim, Fanny Rahmatina; Sari, Silvi Yulia
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 8 No 1 (2024): JEP (Jurnal Eksakta Pendidikan)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep/vol8-iss1/799

Abstract

As a means for conveying knowledge to pupils, learning media is required in the learning process. However, teachers are not highly involved in the development of learning media. Some learning media generated by instructors in high schools in Padang do not match the criteria for good learning media. As a result, more study is required to create interactive learning media that meets quality media criteria. This study contains ADDIE model development research. Lectora Inspire was used to create the media. The media validity score was 0.76. This Picture shows that the developed media is appropriate. The media's practicability was 0.89. This number demonstrates that the media may be utilised in schools.
A Comparison of Science Education between Germany, China and Indonesia Ardi, Ardi; Ananda, Azwar; Rusdinal, Rusdinal; Giastituati, Nurhizrah; Hervi, Fauziah
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 8 No 1 (2024): JEP (Jurnal Eksakta Pendidikan)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep/vol8-iss1/806

Abstract

The development of a science-based society is strongly influenced by science education. The comparison of science education between Germany, China and Indonesia is an interesting topic because they have different traditions and approaches to developing their science education systems. This research aims to study the differences in science education in Germany, China and Indonesia. This research will compare science education between the three countries through several aspects, such as curriculum, teaching methods, teacher training, educational infrastructure, challenges and opportunities, and philosophical basis. The secondary data used in this research is obtained from reliable sources. The results show that the science education system in Germany is highly organised and focuses on an in-depth understanding of concepts. In contrast, science education in China is highly competitive, and academic achievement is prioritised. Science education in Indonesia tries to combine concept understanding and practical skills. However, implementation and assessment still need to be improved. Thus, a comparison of science education in Germany, China and Indonesia shows differences in curriculum, teaching methods, teacher training, educational infrastructure, opportunity challenges and philosophical basis. Each country has advantages and disadvantages. By thoroughly understanding science education in these countries, we can find many lessons that can be used to improve the science education system. Collaborative efforts and exchange of experiences between these countries will help improve science education.
Developing Students’ Book Characterized Realistic Mathematics Education (RME) to Improve Numeration Literacy Skill Aini, Khafidhoh Nurul; Asmana, Arezqi Tunggal; Rosyid, Halimur
JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 8 No 1 (2024): JEP (Jurnal Eksakta Pendidikan)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jep/vol8-iss1/818

Abstract

The purpose of this research was to develop a Student Book with Realistic Mathematics Education (RME) characteristics in terms of the results of validity, practicality, and effectiveness tests. The development of this student book uses the Plomp model that was carried out in three phases, namely: (1) Preliminary research, (2) Prototyping phase, and (3) Assessment phase. In the Preliminary research phase, it was found that the numeracy literacy skills at State Elementary School 2 Padenganploso were still low and the teaching materials used did not contain problems in everyday life that were relevant to the environmental conditions around students. In the Prototyping phase, student book development was carried out using steps that follow the principles and characteristics of RME. In the Assessment phase, based on the results of expert validation, an average score of 3.86 was obtained for all aspects, which means that the RME student book can be stated to be valid. From the observations of the implementation of the student book, a score of 3.87 is obtained, which means that the practical test by the observer meets the Practical criteria. From working on the numeracy literacy questions, it was found that 90% of students scored above 65, and the results of the N-Gain calculation as a whole obtained an average score of 0.71 with a high interpretation. The results of observations of student activity obtained an average of 3.8 with the active category, and the results of student responses obtained 90% gave a positive response, which means that the student book with RME characteristics meets the criteria of Effectiveness.

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