KAUSE, Migdes Christianto; SUNBANU, Halani F.; SELAN, Yefris A.; MAULANA, Reza. Improving IPAS Learning Outcome using the Problem-Based Learning Model in Elementary School. Jurnal Pijar Mipa, [S. l.], v. 20, n. 3, p. 539–543, 2025. DOI: 10.29303/jpm.v20i3.8930. Disponível em: http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/8930. Acesso em: 31 may. 2025.