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Edu Sains: Jurnal Pendidikan Sains dan Matematika
Published by Institut Agama Islam Negeri Palangka Raya
ISSN : 23384387     EISSN : 25803247     DOI : -
Core Subject : Education,
Education
Edu Sains: Jurnal Pendidikan Sains & Matematika (p-ISSN 2238-4387; e-ISSN 2580-3247) is peer-reviewed journal published biannually in June and December. The Journal is published by Institut Agama Islam Negeri (IAIN) Palangka Raya Indonesia.
Arjuna Subject : -
Articles 230 Documents
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Four-tier chemical bonding instrument: Its development and validation Amalia, Elok; Habiddin, Habiddin
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 12, No 1 (2024): VOLUME 12 NOMOR 1 JUNI 2024
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v12i1.5048

Abstract

This study highlights the development and validation of a four-tier instrument in chemical bonding to produce a valid and reliable instrument in the discipline. The instrument was developed according to the procedure proposed by Habiddin & Page (2019), including (1) mapping concept (2) testing & interviewing, (3) identifying & collecting student’s unscientific ideas, (4) developing the four-tier instrument, (5) validating the four-tier instrument, and (6) refining the final four-tier. 14 questions were considered valid and reliable. The parameters to justify the quality of the instruments, including validity, reliability, distractor effectiveness, difficulty level, and discriminatory index were also discussed.
Using blended learning with the help of google classroom and whatsapp in learning of solid substance physics Hamid, Abdul; Wahyuni, Sri
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 11, No 2 (2023): VOLUME 11 NOMOR 2 DESEMBER 2023
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v11i2.4702

Abstract

This study aims to determine the effect of blended learning assisted by Google Classroom and WhatsApp on students' cognitive abilities in solid substance physics lectures. This research is pre-experimental research with a one-group pretest-posttest design. The research sample was 30 students who were taken with the probability sampling technique. Data collection was done using tests and non-tests. The data analysis technique used was descriptive statistics. The analysis showed that students' cognitive abilities reached good criteria, with an average pretest score of 40.13. In contrast, students' cognitive skills on the posttest amounted to 71.17, with an average n-gain of 0.52. The results of student responses to the implementation of blended learning assisted by Google Classroom and WhatsApp, most students gave a positive response; this can be seen from the acquisition of an average percentage value of 73.30%.
Development of stem-based E-LKPD on substance pressure material to improve critical thinking skills of junior high school students Kiswari, Lusida; Singgih, Suwito; Siswanto, Siswanto
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 11, No 2 (2023): VOLUME 11 NOMOR 2 DESEMBER 2023
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v11i2.4243

Abstract

This research aims to analyze the feasibility, effectiveness, and practicality of STEM-based E-LKPD. The type of research used is the R&D model which is modified into 7 stages, namely needs analysis, product design, design validation, design revision, product trial, product revision, and usage trial. The research results showed that the feasibility of STEM-based E-LKPD was declared quite valid or suitable for use with a percentage of 72.5%. Effectiveness is measured based on students' pretest and posttest scores in usage trials with a sample of 28 students. The pretest and posttest values explained produce data that is normally distributed and homogeneous. The increase in pretest and posttest scores was tested using N-Gain with a calculation result of 0.64 in the medium category. The level of product effectiveness was tested using an effect size with a result of 3.4 with high criteria. The practicality test of STEM-based E-LKPD was obtained by teachers at 97.3% and students at 84.4% in the very practical category.
Development of ethnoscience-based pbl-networked learning tools to improve students' understanding of entrepreneurship concepts and interests Agustia, Mela; Murni, Pinta; Ernawati, M. Dwi Wiwik
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 12, No 1 (2024): VOLUME 12 NOMOR 1 JUNI 2024
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v12i1.6109

Abstract

This study aims to (1) produce learning tools for the PBL-Networked model based on ethnoscience that is appropriate according to learning design experts and material experts and practical according to practitioners and (2) to find out the effectiveness of the ethnoscience-based PBL-Networked model learning tool for understanding concepts and interest in entrepreneurship in class VII junior high school students. This research is a development research that adapts the Dick & Carey. The data collection used validation questionnaires, practicality questionnaires, readability questionnaires, interest questionnaires, student entrepreneurship, and concept understanding tests. Data analysis used quantitative descriptive statistics, N-gain. The results of this development research are: (1) Ethnoscience-based PBL-Networked learning tools are suitable for use based on feasibility assessments by experts considered very good for all aspects assessed (learning materials and design), the practicality of using the tools from the teacher is considered very practical, and students' readability is also considered very good, (2) Ethnoscience-based PBL-Networked model learning tools are practical in significantly increasing students' understanding of concepts and interest in entrepreneurship. That is shown by the N-Gain values of 0.73 and 0.39, categorized into firm and robust effect sizes.
Improving students' problem-solving abilities by using geogebra learning media on three-dimensional material Ramadiana, Anastasya; Takaendengan, Bertu Rianto; Nurwan, Nurwan; Zakaria, Perry; Usman, Kartin; Yahya, Lailany
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 12, No 1 (2024): VOLUME 12 NOMOR 1 JUNI 2024
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v12i1.5802

Abstract

The COVID-19 pandemic has had an impact on the learning process in schools. For this reason, researchers observed learning at SMA Negeri 1 Gorontalo, it was found that students were still not optimal in solving mathematical problems, especially in formulating steps to solve problems. This research aims to improve students' problem-solving abilities by using GeoGebra on three-dimensional material. The research was carried out at SMA Negeri 1 Gorontalo in class XII IPA 5 from September to October of the 2022/2023 academic year with research subjects totaling 30 students. The research is Classroom Action Research (CAR) using the Kemmis and McTaggart model, which involves the stages of planning, action, observation, and reflection. Data was obtained from observation and written tests. Analysis of observation results was obtained by calculating scores for each aspect criterion observed both on the teacher observation sheet and the student observation sheet, while the written test was analyzed by referring to the minimum completeness criteria. The results of the research show that there is an increase in students' problem-solving abilities in three-dimensional material after taking action using the GeoGebra learning media.
Development of stem-based lkpd on the theme of my house's electric circuits to improve explanation, inference and evaluation skills Kiswari, Lusinta; Singgih, Suwito; Muhlisin, Ahmad
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 11, No 2 (2023): VOLUME 11 NOMOR 2 DESEMBER 2023
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v11i2.4375

Abstract

This study aims to produce a valid, practical, and effective STEM-based LKPD product to improve students' explanatory, inference, and evaluation skills. The method used in this study is the research and development method. A validity test has been carried out consisting of a product validity test that is declared valid and suitable for use with a percentage of 80.9%. The effectiveness test is carried out with n-gain and effect size tests. Each obtained a result of 0.68 with the medium category and 2.7 with the high category. Practicality tests conducted by teachers obtained an average result of 83% and students of 87%. So, STEM-based LKPD can effectively improve students' explanatory, inference, and evaluation skills.
Development of science subject-specific pedagogy to support disaster risk reduction in education: Its feasibility and influence Haka, Nukhbatul Bidayati; Mauliana, Luckyta; Supriyadi, Supriyadi; Hamid, Abdul
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 11, No 2 (2023): VOLUME 11 NOMOR 2 DESEMBER 2023
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v11i2.4385

Abstract

This development research aims to provide innovations to learning media in Biology learning. The model used in developing this media adopts the Borg & Gall development theory which is cut into 9 steps with a population of students in class XI MIPA. The instruments used are expert validation questionnaires, student response questionnaires, and critical thinking essay questions. The results of research in developing android-based virtual practicum media can improve critical thinking skills, become a simulation forum before carrying out activities in the laboratory (pre-lab), and become a solution to the shortage of laboratory facilities. The results of the validation of media experts get an average percentage of 91.66% with very decent criteria, material experts an average of 81.25% with very decent criteria, linguists produce 91.40% with very feasible criteria, and responses the percentage of students is 70.58% with proper criteria. The effectiveness of the media can be seen from the results of the hypothesis which gets Tcount   3.71 > Ttable 2.00, and also the N-Gain value of the experimental class which is greater than the control class, namely the experimental class gets a value of 0.63 while the control class is 0.25.
Implementation of lesson study based on transcript-based lesson analysis on student learning activity Riana, Puspa Cantika; Syamsurizal, Syamsurizal; Haryanto, Haryanto
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 12, No 1 (2024): VOLUME 12 NOMOR 1 JUNI 2024
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v12i1.6110

Abstract

The research was conducted to determine the effect of implementing a lesson study based on transcript-based lesson analysis on students' active learning, which was carried out using mixed methods. The population in this study were class VIII students at Al-Falah Islamic Middle School, Jambi City, with a sample of 25 students, namely 12 female students and 13 male students, selected using a non-probability sampling technique. The efforts made in this research were to apply lesson study in three stages, namely, planning, implementation, and reflection. Data collection in this study used observation, video/audio documentation, and observation sheets on student learning activities carried out in 2 lesson study cycles. The results obtained in cycle 1 showed that the teacher dominated the overall learning, but the students were also quite active. Meanwhile, in cycle 2, students dominate more in the learning process, which can be seen from the four indicators of student learning activity, whose activity category is better than in cycle 1. Implementing lesson study based on transcript-based lesson analysis can increase student learning activity.
Argument-driven inquiry learning model to improve students' argumentation skills in science learning: systematic literature review Melta, Defrian; Azhar, Minda; Yohandri, Yohandri; Arsih, Fitri; Razak, Abdul
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 12, No 1 (2024): VOLUME 12 NOMOR 1 JUNI 2024
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v12i1.5843

Abstract

This research aims to identify and describe the Argument-Driven Inquiry (ADI) learning model to improve students' argumentation skills in science learning. The method used in this research is the Systematic Literature Review (SLR) method. From the search strategy results, 75 articles were found from 2017 to 2023, then selected gradually and systematically into 20 articles relevant to the topic of the ADI model in science learning. The analysis of journal article reviews based on SLR proves that the ADI learning model can be implemented using various learning media and significantly influences students' argumentation abilities in science learning. Apart from that, this argumentation ability also provides improvement for students who have different academic abilities. The ADI model can also improve other skills, such as understanding concepts, critical thinking, and learning outcomes.
The influence of problem-based-blended learning assisted with computer simulation on students' critical thinking skills Oktafiana, Eka; Widiyatmoko, Arif
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 11, No 2 (2023): VOLUME 11 NOMOR 2 DESEMBER 2023
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v11i2.4560

Abstract

This study aims to determine the effect of Problem Based-Blended Learning (PBL) assisted by computer simulations on critical thinking skills and to determine student responses after learning. This type of research is quasi-experimental with a nonequivalent control group design. The research sample was taken using a saturated sampling technique, with VII D as the experimental class and VIIC as the control class. Data collection techniques in this study include multiple choice with reasons to measure critical thinking skills and student response questionnaires. The influence of PBBL assisted by computer simulations on critical thinking skills can be seen in the t-test and N-Gain test results. The t-test results obtained a value of tcount > t table or 5,616 > 1,998, indicating a significant difference in students' critical thinking skills. The results of the N-Gain test in the experimental class got a value of 0.668 and 0.468 in the control class, so both classes were in the medium category. The results of this study were supported by 83.05% positive responses from students in the outstanding category. The results of this study indicate that computer simulation-assisted PBBL affects students' critical thinking skills.

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