FITRI NURHANILA; SURYATIK; LELI HASANAH LUBIS. PENGARUH PENGGUNAAN STRATEGI PROBLEM BASED LEARNING TERHADAP KETERAMPILAN BERHITUNG SISWA KELAS V MIS PERDAMEAN SIGAMBAL. Qalam lil Athfal , [S. l.], v. 1, n. 1, 2022. Disponível em: https://ejurnal.stita.ac.id/index.php/QLA/article/view/42. Acesso em: 27 nov. 2024.