ANGGRAINI, Mentari; HABIBIE, Zulqoidi R. Pengaruh Model Problem Based Learning Terhadap Hasil Belajar Matematika Siswa Kelas IV SD Mutiara Bali. Master of Pedagogy and Elementary School Learning, Muara Bungo, v. 2, n. 3, 2026. DOI: 10.63461/mapels.v23.366. Disponível em: https://journals.literaindo.com/mapels/article/view/366. Acesso em: 23 oct. 2026.