Setiawan T, Sumilat JM, Paruntu NM, Monigir NN. Analisis Penerapan Model Pembelajaran Project Based Learning dan Problem Based Learning pada Peserta Didik Sekolah Dasar. basicedu [Internet]. 2022 Oct. 17 [cited 2024 Jul. 22];6(6):9736-44. Available from: https://jbasic.org/index.php/basicedu/article/view/4161