Pengaruh model problem-based learning berbantuan video pembelajaran berbasis Canva terhadap kemampuan berpikir kritis siswa

Abstract

Students' critical thinking skills were still low because the learning models used were conventional and not interactive. This study aimed to determine the effect of the Problem-Based Learning model assisted by Canva-based learning videos on students' critical thinking skills and to determine the improvement in students' critical thinking skills after the model's implementation. This study used a quantitative approach with a pre-experimental one-group pretest–posttest design. The sample consisted of 20 fifth-grade students at SD Negeri Waru 01, selected using a saturated sampling technique. Data collection techniques included interviews, tests, observation, and documentation. The data were analyzed using simple linear regression and a paired-samples t-test with SPSS 25. The results showed that the PBL model assisted by Canva-based learning videos had a significant effect on students' critical thinking skills. This was evidenced by a significance value of 0.000 < 0.05 and an F-value of 59.657. The coefficient of determination (R²) of 0.768 indicated that the model contributed 76.8% to students' critical thinking skills, while 23.2% was influenced by other factors. The paired-samples t-test also produced a significance value of 0.000 < 0.05, indicating an increase in students' critical thinking skills after the treatment. Thus, the Problem-Based Learning model assisted by Canva-based learning videos had a positive and significant effect on improving students' critical thinking skills in IPAS.