Pengaruh Model Pembelajaran Case Based Learning (CBL) terhadap Hasil Belajar IPAS Siswa

Abstrak

This study aims to determine the effect of the Case Based Learning (CBL) model on students’ learning outcomes in IPAS learning on the topic Indonesiaku Kaya Alamnya for fifth-grade students at SD Swasta HKBP Belawan in the 2025/2026 academic year. This research employed a quantitative approach with an experimental method using a One Group Pretest-Posttest Design. The research sample consisted of 20 fifth-grade students selected through saturated sampling techniques. Data collection techniques used learning outcome tests and questionnaires on the implementation of the CBL model. Data analysis was conducted through normality tests, correlation tests, coefficient of determination tests, and hypothesis testing using the Paired Sample t-Test assisted by SPSS version 25. The results showed that the average pretest score of 58.8 increased to 83.2 in the posttest. The correlation coefficient was 0.944 with a contribution of 89.2%. The hypothesis test obtained a significance value of 0.000 < 0.05, indicating that the CBL model significantly influenced students’ learning outcomes.