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All Journal Jurnal Ilmiah Pendidikan Profesi Guru Jurnal EDUTECH Undiksha
Ketut Suma
Universitas Pendidikan Ganesha, Singaraja, Indonesia
Education

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Efektifitas E-LKPD Berbasis Project Based Learning pada Muatan Pembelajaran IPA di Kelas V Sekolah Dasar Made Merri Tarisna; Ketut Suma; I Made Citra Wibawa
Jurnal Ilmiah Pendidikan Profesi Guru Vol. 6 No. 2 (2023): Agustus
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jippg.v6i2.62088

Abstract

Kesediaan media pembelajaran IPA  masih terbatas yang berdampak pada rendahnya hasil belajar siswa. Penelitian ini bertujuan untuk mengembangkan e-LKPD berbasis Project Based Learning pada muatan pembelajaran IPA di kelas V sekolah dasar yang telah valid, praktis dan efektif dalam meningkatkan hasil belajar IPA siswa. Jenis penelitian ini penelitian dan pengembangan (RnD) dengan mengadaptasi model pengembangan ADDIE. Penelitian dilakukan dengan metode pengumpulan data kuesioner dan tes. Instrumen penelitian berupa kuisioner validitas, kuesioner kepraktisan, dan tes hasil belajar IPA. Analisis data menggunakan uji-t yaitu paired samples test. Hasil penelitian adalah validitas e-LKPD melalui ahli materi 95,83% sangat valid, validitas ahli media 90,83 % sangat valid. Kepraktisan oleh guru 94,61% digunakan serta kepraktisan oleh siswa 89,23% dengan kategori sangat praktis dan layak dugunakan. Hasil uji paired sample t-test juga menunjukkan nilai Sig 0,000 (<0,05), yang artinya terdapat perbedaan yang signifikan antara siswa yang belajar dengan bantuan media e-LKPD berbasis Project Based Learning dengan siswa yang tidak dibelajarkan dengan bantuan media e-LKPD berbasis Project Based Learning. Berdasarkan hasil tersebut, dapat disimpulkan bahwa e-LKPD berbasis Project Based Learning pada muatan pembelajaran IPA di kelas V sekolah dasar dapat dinyatakan valid, praktis, dan efektif meningkatkan hasil belajar IPA siswa sekolah dasar.
Advancing Problem-Solving Competencies in Prospective Science Teachers: Comparative Insights on the Flipped Classroom and Direct Instruction Models I Made Sutika; Ni Made Pujani; Ketut Suma; Putu Hari Sudewa
Jurnal Edutech Undiksha Vol. 12 No. 2 (2024): December
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jeu.v12i2.91742

Abstract

Improving problem-solving skills is a key challenge in science education. Traditional models like Direct Instruction (DI) often limit student engagement, prompting the need for innovative approaches such as the Flipped Classroom (FC) model. This study aims to analyze differences in problem-solving skills between students taught using the FC model and those taught using the DI model. This quasi-experimental research employed a non-equivalent pretest-posttest control group design. The sample, consisting of 34 fourth-semester prospective science teachers, was selected through random sampling. The experimental group (FC model) and control group (DI model) each included 17 students. Problem-solving skills were assessed using an essay test in a biophysics course, with a reliability coefficient of 0.717. Data were analyzed descriptively and using ANCOVA at a 5% significance level. The results showed medium improvements in problem-solving skills for both groups, with N-gains of 64.30 for the FC model and 32.94 for the DI model. A significant difference was found between the groups (p < 0.05), with students in the FC group achieving higher problem-solving scores. In conclusion, the FC model is more effective in enhancing problem-solving skills compared to the DI model. Active learning strategies in the FC model foster deeper engagement, supporting the development of essential cognitive skills in science education.
Co-Authors I Made Citra Wibawa I Made Sutika Made Merri Tarisna Ni Made Pujani Putu Hari Sudewa