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All Journal SOSCIED Charm Sains : Jurnal Pendidikan Fisika
Rampengan, Alfrie M.
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Education Physics Social Sciences

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Journal : Charm Sains : Jurnal Pendidikan Fisika

 1 
PENGARUH PENDEKATAN JELAJAH ALAM SEKITAR (JAS) PADA MATERI GELOMBANG TRANSVERSAL TERHADAP HASIL BELAJAR PESERTA DIDIK Poli, Delivia Natalia; Marianus; Rampengan, Alfrie M.; Rende, Jeane C.; Tumimomor, Farly R.; Tiwow, Vistarani A.
Charm Sains: Jurnal Pendidikan Fisika Vol 6 No 3 (2025): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/charmsains.v6i3.504

Abstract

The natural exploration approach (JAS) is used to utilize the surrounding natural environment as an object of knowledge. The purpose of this study was to determine the effect of the JAS approach on wave material on student learning outcomes. This study used a quasi-experimental method with a nonequivalent control group design. The results showed that the experimental class produced an average pretest score of 6.14, and after learning using the natural exploration approach (JAS), the average posttest score was 63.66. The control class had an average pretest score of 4.42 and an average posttest score of 40. A statistical analysis using an independent sample t-test obtained a significance value (2-tailed) of 0.001 <0.05, thus rejecting and accepting . Based on the results, it can be stated that the use of the natural exploration approach (JAS) has an effect on student learning outcomes.
PENGGUNAAN MODEL PROJECT BASED LEARNING DENGAN METODE PEER TUTORING DALAM PEMBELAJARAN HUKUM ARCHIMEDES Uada, Putri Angel; Poluakan, Cosmas; Rampengan, Alfrie M.; Taunaumang, Heindrich; Mandang , Theresje; Tumalun, Nicky K.
Charm Sains: Jurnal Pendidikan Fisika Vol 6 No 3 (2025): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/charmsains.v6i3.505

Abstract

This article aims to determine the effect of using the project-based learning model with the peer tutoring method in teaching Archimedes' principle in physics. This research was conducted at SMA Negeri 1 Tombatu using a quantitative research design with a one-group pre-test post-test design. The use of the project-based learning model with the peer tutoring method enabled students to understand the material taught, based on student learning outcomes, namely the pre-test results showed that the average score of students was 35.83 and increased to 84 in the post-test results. Thus, it can be concluded that the use of the project-based learning model with the peer tutoring method has a significant effect on student learning outcomes in physics learning on Archimedes' principle.
Co-Authors Cosmas Poluakan Dewi, Adiadna Chitra Donny Royke Wenas Farly Reynol Tumimomor Heindrich Taunaumang Heru, Christine Jeilen Gabriela Nikita Nusa Marianus Nicky Kurnia Tumalun Patricia Mardiana Silangen Poli, Delivia Natalia Rende, Jeane Cornelda Theresje Mandang Tiwow, Vistarani A. Treesje K. Londa Tumimomor, Farly R. Uada, Putri Angel Watulingas, Aldo Nandito