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INDONESIA
Jurnal Pendidikan Ilmu Pengetahuan Alam
Published by Universitas Graha Nusantara
ISSN : 23551593     EISSN : 30254566     DOI : -
Core Subject : Science, Engineering,
Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology
JURNAL PENDIDIKAN ILMU PENGETAHUAN ALAM adalah Jurnal elektronik nasional yang memuat Kajian Filosofis, Teoretis, dan Riset di BidangIlmuPengetahuan Alam(Fisika, Kimia dan Biologi) dan artikel dari hasil penelitian yang original tentang isu-isu terbaru dan tren yang terkait dengan penelitian pendidikan
Arjuna Subject : Fisika dan Astronomi - Fisika dan Astronomi (Lain-Lain)
Articles 34 Documents
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PENGARUH MODEL BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH DALAM PEMBELAJARAN FISIKA SISWA Norma Sari Hasibuan; Eni Sumanti Nasution; Evitamala Siregar
JURNAL PENDIDIKAN ILMU PENGETAHUAN ALAM Vol. 2 No. 1 (2025): Vol.2 No.1 November 2025
Publisher : Universitas Gara Nusantara Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64168/fisika.v2i1.1699

Abstract

This study aims to determine the effect of Model Based Learning on physics problem-solving abilities of tenth-grade students at SMA Negeri 2 Padangsidimpuan. The research employed a quantitative approach with a quasi-experimental pretest-posttest control group design. The sample consisted of 60 students divided into an experimental class (30 students) and a control class (30 students) selected through purposive sampling. Problem-solving ability data were obtained through validated tests based on Polya indicators, including: understanding the problem, devising a plan, carrying out the plan, and looking back. Data analysis included descriptive statistics, normality tests, homogeneity tests, and independent t-tests. Results showed that the experimental class achieved an average problem-solving ability score of 82.47 (high category), while the control class achieved 68.23 (moderate category). The t-test revealed a significant difference between both groups (t-calculated = 5.872 > t-table = 2.001; p < 0.01). The N-Gain value for the experimental class was 0.71 (high category), while the control class was 0.42 (moderate category). This study confirms that Model Based Learning effectively improves high school students' physics problem-solving abilities
Pengaruh Kompetensi Digital Terhadap Pemahaman Konsep Ipa Siswa Di Smp Negeri 1 Muara Batang Gadis Kelas Viii Tahun Ajaran 2024-2025 Nurzakiah; Eni Sumanti Nasution; Sri Utami Kholilla Mora Siregar
JURNAL PENDIDIKAN ILMU PENGETAHUAN ALAM Vol. 2 No. 1 (2025): Vol.2 No.1 November 2025
Publisher : Universitas Gara Nusantara Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64168/fisika.v2i1.1700

Abstract

This study aims to analyze the effect of digital competence on students’ understanding of science concepts (IPA) in Grade VIII at SMP Negeri 1 Muara Batang Gadis for the 2024–2025 academic year. A quasi-experimental method was employed using a nonequivalent pretest-posttest control group design. Two classes were selected as samples, each consisting of 30 students. The experimental class received instruction integrated with digital competencies, while the control class followed a conventional learning approach. The research instruments included a science concept comprehension test and a digital competence questionnaire, analyzed using descriptive and inferential statistics. Results showed that the average posttest score in the experimental class was higher than in the control class, 82.33 versus 72.33, respectively. An independent sample t-test yielded a significance value of 0.000 (<0.05), indicating a significant effect of digital competence on science concept comprehension. It is concluded that the integration of digital competence in science learning significantly enhances students’ understanding of scientific concepts and supports 21st-century skill development.
Korelasi Antara Sikap Disiplin Siswa Dengan Pencapaian Hasil Belajar Fisika Pada Kelas X Di Sma Negeri 1 Barumun Tengah Akbar Halomoan Hasibuan; Eni Sumanti Nasution; kasmawati
JURNAL PENDIDIKAN ILMU PENGETAHUAN ALAM Vol. 2 No. 1 (2025): Vol.2 No.1 November 2025
Publisher : Universitas Gara Nusantara Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64168/fisika.v2i1.1701

Abstract

This study aims to determine the relationship between student discipline attitude and physics learning outcomes in class X at SMA Negeri 1 Barumun Tengah. A quantitative correlational method was applied with a sample of 29 students selected through purposive sampling. Discipline attitude data were collected using a validated 30-item questionnaire with Likert scale 1-4, while learning outcomes were obtained from student report scores. Data analysis included descriptive statistics, normality testing, homogeneity testing, and Pearson Product Moment correlation. The results show that student discipline attitude has an average score of 75.93. Physics learning outcomes fall into the good category, with an average score of 85.48. The correlation analysis revealed a strong and significant positive relationship between student discipline attitude and learning outcomes (r = 0.784; p < 0.05). The coefficient of determination indicates that discipline attitude contributes 61.47% to learning outcomes. This study highlights the essential role of discipline attitude in improving physics achievement in senior high schools.
PENERAPAN MODEL PEMBELAJARAN TEAMS GAMES TOURNAMENT UNTUK MENINGKATKAN MINAT BELAJAR IPA SISWA DI MTS NU BATAHAN Okta Viana; Eni Sumanti Nasution; Sri Utami Kholilla Mora Siregar
JURNAL PENDIDIKAN ILMU PENGETAHUAN ALAM Vol. 2 No. 1 (2025): Vol.2 No.1 November 2025
Publisher : Universitas Gara Nusantara Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64168/fisika.v2i1.1703

Abstract

This study investigates the effectiveness of the Teams Games Tournament (TGT) model in enhancing students' interest and learning outcomes in science subjects at MTs NU Batahan. The research was conducted in two cycles, utilizing a quantitative approach for data collection through observations, questionnaires, and assessments. The findings revealed a significant increase in student engagement, rising from 75% in Cycle 1 to 90% in Cycle 2. Additionally, positive feedback from students improved from 70% to 90%. Observations indicated enhanced interaction among students and notable improvements in their discussion skills. The implementation of the TGT model not only fostered a collaborative learning environment but also encouraged students to take greater responsibility for their learning. This research provides evidence supporting the effectiveness of cooperative learning strategies, particularly the TGT model, in creating a more active and engaging classroom atmosphere. The results highlight the importance of innovative teaching methods in improving both students' motivation and academic performance in science education.

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