IKSTANTI, V. M.; YULIANTI, Y. . Pengaruh Model Pembelajaran Problem Based Learning (PBL) terhadap Pemahaman Konsep IPA Siswa. Papanda Journal of Mathematics and Science Research, [S. l.], v. 2, n. 1, p. 40–48, 2023. DOI: 10.56916/pjmsr.v2i1.303. Disponível em: https://ejournal.papanda.org/index.php/pjmsr/article/view/303. Acesso em: 12 jan. 2026.