ASTAWA, I. M. W. Penerapan Model Pembelajaran Problem Based Intruction dengan Media Power Point Guna Meningkatkan Prestasi Belajar IPA. Journal of Education Action Research, [S. l.], v. 4, n. 4, p. 459–466, 2020. DOI: 10.23887/jear.v4i4.28638. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/28638. Acesso em: 2 dec. 2024.