LESTARI, Tiyas Murni; HARJONO, Nyoto. Peningkatan Minat Dan Hasil Belajar Matematika Melalui Model Problem Based Learning Di Sekolah Dasar. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 4, p. 8462–8476, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/4380. Acesso em: 16 may. 2026.