MARTA, Eni; HASRIJAL, Hasrijal.
PENGEMBANGAN BAHAN AJAR MENGGUNAKAN MODEL PROBLEM BASED LEARNING DI KELAS V SEKOLAH DASAR.
JURNAL PENDIDIKAN ROKANIA, [S.l.], v. 3, n. 3, p. 347-356, dec. 2018.
ISSN 2548-4141.
Available at: <https://e-jurnal.stkiprokania.ac.id/index.php/jpr/article/view/173>. Date accessed: 11 may 2026.