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Osa Juarsa
Magister Pendidikan Dasar, FKIP, Universitas Bengkulu, Indonesia
Education Languange, Linguistic, Communication & Media Mathematics

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Pengembangan E- Modul Berbasis Contextual Teaching and Learning (CTL) pada Materi Keberagaman Budaya Masyarakat untuk Meningkatkan Hasil Belajar di Kelas V Sekolah Dasar Leni Susianti; Puspa Djuwita; Osa Juarsa
Jurnal Kajian Pendidikan Dasar (Kapedas) Vol. 2 No. 1 (2023): Maret
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (557.652 KB) | DOI: 10.33369/kapedas.v2i1.22173

Abstract

This study aims to determine the steps for compiling e-modules, the feasibility of materials, language, design, and product effectiveness resulting from the development of CTL-based e-modules on the subject of cultural diversity in society to improve learning outcomes for fifth grade elementary school students. This research is a Research and Development (R&D) study. The model used in development is the ADDIE model. The subjects in the study were students of SDN 38 Bengkulu City, totaling 25 students in class 5 A as the experimental class, and 22 students in class 5 B as the control class. The instruments used in this study were interview guides, questionnaires, and tests in the form of multiple choice questions through pretest and posttest. To measure effectiveness, tests were carried out twice, namely before and after learning took place in the experimental class and the control class. The data analysis technique in this study was validation analysis using Aiken's V and Interrater Reliability, as well as quantitative analysis using the t-test. From the research results it is known that the results of material, language, and design validation are very feasible and well used in learning so that students are happy and interested in learning. The results of the effectiveness of e-modules effectively affect student learning outcomes. Students who use CTL-based e-modules are higher than students who only use textbooks from schools so they are declared effective.
Pengaruh Penggunaan E-Book Ensiklopedia Tata Surya dengan Pendekatan TPACK Terhadap Hasil Belajar dan Minat Belajar pada Pembelajaran IPA Siswa Kelas VI Desy Putri Sari; Irwan Koto; Osa Juarsa
Jurnal Kajian Pendidikan Dasar Vol. 3 No. 2 (2024): September
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/kapedas.v3i2.36973

Abstract

This study aims to determine the effect of using the solar system encyclopedia e-book with the TPACK approach to learning outcomes and learning interest in science learning for class VI students. This research is a quantitative research, with a Quasi Experimental Design approach. The population in this study were all grade VI students at SD N 14 Lubuklinggau. The sample in this study were 27 students of class VI.A as the experimental class and 26 students of class VI.B as the control class. The instruments used in this study were interview guides, questionnaires, and pretest and posttest tests. Based on the calculation results obtained 7.796 > 2.010 or it can be concluded t-count > t-table. The result of the significance value analysis is 0.000, which means it is less than 0.05, so it can be concluded that Ho is rejected. Thus, there are significant differences in learning outcomes in solar system material whose learning process uses encyclopedia e-books. Also, Cohen's result d = 2.136 (large effect size). The effect size we mean is the difference between the mean values ​​of the two groups in relation to the standard deviation which shows the results of the effect size with the high category. Testing the hypothesis stated that there was an interest in learning for class VI students about the solar system by using an e-book encyclopedia. The calculation results obtained 1.840 > 2.010 or it can be concluded that t-count > t-table. The significance value of the analysis results is 0.000, which means it is less than 0.05. Cohen result d = 2.023 (large effect size) By effect size, we mean the gap between the mean values ​​of the two groups in relation to the standard deviation indicating an effect size result in the high category. This study shows that there is a significant effect of encyclopedia e-books with the TPACK approach on the results and interest in learning science in grade VI students.
Co-Authors Desy Putri Sari Irwan Koto Leni Susianti Puspa Djuwita