NOVIANA, Nadia Dian; MARYANI, Ika. Problem-based learning and its contribution to the analytical skills of 5th grade students in science learning. Journal of Professional Teacher Education, [S. l.], v. 2, n. 2, p. 70–82, 2024. DOI: 10.12928/jprotect.v2i2.1279. Disponível em: http://journal1.uad.ac.id/index.php/JPROTECT/article/view/1279. Acesso em: 5 apr. 2025.