Claim Missing Document
Check
Articles

Found 13 Documents
Search

Efektivitas Model PBL Terintegrasi POE dalam Meningkatkan Kemampuan Pemecahan Masalah Siswa pada Materi Energi Terbarukan Rissa Octavia; Iyon Suyana; Agus Danawan
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 7 No. 3 (2026): August
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v7i3.2084

Abstract

Problem-solving skills are among the essential competencies students need to face the challenges of the 21st century. However, problem-solving skills in physics are still relatively low, indicating the need for instructional models that can effectively facilitate their development. This study aimed to examine the effectiveness of the Problem Based Learning (PBL) model integrated with Predict, Observe, Explain (POE) in improving problem-solving skills on renewable energy topics. A quasi-experimental method with a non-equivalent control group design was employed. The population consisted of all tenth-grade students at a public senior high school in Bandung. The sample was selected using convenience sampling, involving 32 students in the experimental class and 30 students in the control class. Problem-solving skills were measured using an essay test. Data were analyzed using N-Gain, an Independent Samples t-test, and effect size. The results showed the experimental class achieved a higher N-Gain score (0.50, moderate category) than the control class (0.31, moderate category). The Independent Samples t-test yielded a significance value of less than 0.001. The effect size analysis produced a Cohen's d value of 1.264 (large category). These findings indicate the PBL model integrated with POE effectively improves problem-solving skills on renewable energy topics.
Developing a Pedagogical Electricity and Magnetism Online Concept Test for Pre-service Physics Teachers Iyon Suyana; Raden Giovanni Ariantara; Feri Apryandi
COMPTON: Jurnal Ilmiah Pendidikan Fisika Vol 12 No 2 (2026): Compton: Jurnal Ilmiah Pendidikan Fisika
Publisher : Prodi Pendidikan Fisika Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/cjipf.v12i2.22734

Abstract

Pedagogical content knowledge (PCK) is a crucial competency for prospective physics teachers. This study aims to develop an online test to assess pedagogical electricity and magnetism concepts in higher education. Participants included 33 prospective physics teachers from a public university in Bandung, four university lecturers, and three physics teachers. A sequential mixed-methods approach was employed, following the Exploratory Design: Instrument Development Model. Qualitative data were collected through questionnaires and literature reviews, while quantitative data were obtained from logical validation using the Learning Object Review Instrument 2.0 and empirical validation. Qualitative data were analyzed using source triangulation, then Many Facet Rasch Measurement (MFRM) was applied for quantitative analysis. The results demonstrate that the Pedagogical Electricity and Magnetism Online Concept Test (PEMOCT) is valid, reliable, and exhibits strong instrument characteristics.  
UPAYA MENINGKATKAN KETERAMPILAN SAINS DAN HASIL BELAJAR SISWA KELAS VIII MTs N 7 SUMEDANG DENGAN MODEL PEMBELAJARAN DISCOVERY LEARNING Petty Normalia; Iyon Suyana
Co-Catalyst: Journal of Science Education Research and Theories Vol. 2 No. 1 (2024): June 2024 Issue
Publisher : LPPM - Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33830/cocatalyst.v2i1.8354

Abstract

The learning outcomes and science skills of MTs N 7 Sumedang students in science lessons are still less than the KKM. The research objective of improving learning is that by applying the discovery learning model it can improve science skills and student learning outcomes in Natural Sciences subjects in Class VIII MTs N 7 Sumedang. This research took place at MTs N 7 Sumedang, Buahdua District, Sumedang Regency. The research subjects were students of Class VIII A (Eight - A) with a total of 25 students (Male = 13 and Female = 12) for the 2022/2023 Academic Year. The research results showed that the number of students with the highest score in cycle 1 was only 20% and increased to 24% in cycle 2, out of 25 students who reached the KKM standard of 75. So the application of discovery learning can improve student learning outcomes in Class VIII MTs N 7 Sumedang.