Siti Alfiatun Ni'mah
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KEEFEKTIFAN MODEL PROJECT BASED LEARNING BERBANTU MEDIA DIORAMA EKOSISTEM TERHADAP HASIL BELAJAR IPAS SISWA KELAS III SD NEGERI KARANGTEMPEL SEMARANG Siti Alfiatun Ni'mah; Arfilia Wijayanti; Choirul Huda
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 Nomor 02, Juni 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.49366

Abstract

This study aimed to determine the effectiveness of the Project Based Learning (PjBL) model assisted by ecosystem diorama media on the IPAS learning outcomes of third grade students at SD Negeri Karangtempel Semarang. This study used a quantitative approach with a pre-experimental method and a One Group Pretest-Posttest Design. The sample consisted of 20 third grade students. Data collection techniques included tests, observations, interviews, and documentation. The data were analyzed using normality test, t-test, and N-Gain test. The results showed that the pretest and posttest data were normally distributed at a significance level of 0.05. The result of the t-test showed that was higher than , indicating a significant difference between students’ learning outcomes before and after the treatment. The N-Gain result was 0.708, which was categorized as high. In addition, students became more active and creative during the learning process. Based on the results, it can be concluded that the Project Based Learning model assisted by ecosystem diorama media was effective in improving the IPAS learning outcomes of third grade students at SD Negeri Karangtempel Semarang.