MURNIATI, M. Penerapan Model Pembelajaran Problem Solving Sebagai Upaya Meningkatkan Prestasi Belajar IPA. Journal of Education Action Research, [S. l.], v. 2, n. 3, p. 249–258, 2018. DOI: 10.23887/jear.v2i3.16262. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/16262. Acesso em: 2 dec. 2024.