KUSTIYANI, L. Penerapan Model Problem Based Learning dengan Media Powerpoint untuk Meningkatkan Aktivitas dan Hasil Belajar Perkembangbiakan Makhluk Hidup. Journal of Education Action Research, [S. l.], v. 5, n. 3, p. 432–439, 2021. DOI: 10.23887/jear.v5i3.37472. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/37472. Acesso em: 27 apr. 2024.