PROBLEM BASED LEARNING PADA PEMBELAJARAN IPA MATERI SISTEM PEREDARAN DARAH. Journal in Teaching and Education Area, [S. l.], v. 1, n. 1, p. 62–73, 2024. DOI: 10.69673/0enymg69. Disponível em: https://journal.jitera.ac.id/index.php/jitera/article/view/13.. Acesso em: 19 sep. 2026.