Rina Susanti, Nuraida Hasibuan, Surya Hati, Sri Anggraini, and Samsiar Hutabarat. 2025. “The Implementation of the Problem-Based Learning (PBL) Model in Improving the Learning Outcomes of Material on Behavior Reflecting the Understanding of Salat Worship Among Fourth-Grade Students at SD Negeri 058126 PIR.C.II”. Jurnal Profesionalisme Guru 1 (4):605 – 609. https://journal.maalahliyah.sch.id/index.php/jpg/article/view/370.