RAHIM, Y. H.; ZAIN, M. I.; THALHA, T. Meningkatkan Hasil Belajar Matematika Melalui Model Problem Based Learning (PBL) Pada Siswa Kelas I SDN 24 Ampenan. Jurnal Literasi dan Pembelajaran Indonesia, [S. l.], v. 3, n. 2, p. 139–146, 2023. Disponível em: https://jurnalfkip.samawa-university.ac.id/JLPI/article/view/545. Acesso em: 22 may. 2026.