AULINA PRAYOGA ARDHANA; IKE YULI MUSTIKA DEWI. OPTIMALISASI PROBLEM BASED LEARNING PADA MATA PEMBELAJARAN MATEMATIKA SEKOLAH DASAR. JURNAL ILMIAH PENELITIAN MAHASISWA, [S. l.], v. 3, n. 1, p. 568–576, 2025. DOI: 10.61722/jipm.v3i`1.755. Disponível em: https://ejurnal.kampusakademik.my.id/index.php/jipm/article/view/755. Acesso em: 11 sep. 2025.