HASIBUAN, S. J.; ANIM, A. Analysis of Student Mathematics Learning Results Using the Problem Based Learning Model. Holistic Science, [S. l.], v. 4, n. 1, p. 24–29, 2024. DOI: 10.56495/hs.v4i1.480. Disponível em: https://jurnal.larisma.or.id/index.php/HS/article/view/480. Acesso em: 8 jul. 2025.