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Saroah, Saroah
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Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Mathematics Other

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EFEKTIVITAS VIRTUAL LAB TERINTEGRASI PHET BERBASIS STAD UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI PERSAMAAN REAKSI Gusman, Tania Avianda; Simanjuntak, Sara Angelica; Putri, Vania Hardianti; Saroah, Saroah
Jurnal Inovasi dan Teknologi Pendidikan Vol. 4 No. 1 (2025): Jurnal Inovasi dan Teknologi Pendidikan
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/jurinotep.v4i1.127

Abstract

Chemical reaction equations are still a difficult topic for some students to understand. Based on interviews with the grade X teacher at SMAN 1 Sumber, it was found that most students struggled to grasp the concept of chemical reaction equations. This was evident from the low average student scores in the previous academic year, which was 60—still below the minimum passing grade (KKM). Therefore, this study was conducted to examine the effectiveness of the Cooperative Learning model STAD in improving student learning outcomes on the topic of chemical reaction equations. The research used a non-equivalent control group design, with samples taken from class X.1 and X.7 totaling 35 students. The results of the study showed a significant improvement in learning outcomes through the use of a STAD-based virtual lab, with an average score of 74.14. Meanwhile, the N-Gain score reached the moderate category at 0.64, indicating the effectiveness of the Virtual Lab-integrated STAD model using PhET in enhancing students' learning outcomes.
EFEKTIVITAS METODE JIGSAW BERBASIS CULTURALLY RESPONSIVE TEACHING (CRT) TERHADAP PENINGKATAN HASIL BELAJAR SISWA PADA MATERI HIDROLISIS GARAM Gusman, Tania Avianda; Alyanza, Yurika Angellina; Salsabila, Tahara; Vernando, Vigo; Saroah, Saroah
Jurnal Inovasi dan Teknologi Pendidikan Vol. 4 No. 1 (2025): Jurnal Inovasi dan Teknologi Pendidikan
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/jurinotep.v4i1.129

Abstract

This study aims to analyze the improvement in students' learning outcomes on the topic of Salt Hydrolysis through the implementation of the Cooperative Learning model of the Jigsaw type integrated with the Culturally Responsive Teaching (CRT) approach. The material focus includes pH calculations of three types of salts: salts resulting from the reaction of a strong acid with a weak base, a weak acid with a strong base, and a weak acid with a weak base. This topic was selected because it requires a deep conceptual understanding and mastery of calculation skills, which are often challenging for students in chemistry learning. The CRT approach was employed to connect the learning material with students' cultural contexts and needs, making the learning process more meaningful and contextual. This study used a quantitative analysis method by measuring the N-Gain scores based on pre-test and post-test results administered to 35 students of class XI.11 at SMAN 1 Sumber. The results showed that the implementation of the Jigsaw method led to a learning improvement of 90.57 and a mastery level of 77% among the students
Co-Authors Alyanza, Yurika Angellina Gusman, Tania Avianda Putri, Vania Hardianti Salsabila, Tahara Simanjuntak, Sara Angelica Vernando, Vigo