Fitri Rahmayani Hasibuan, Misla Hasanah Daulay, Erti Kemala Sari, Reni Wahyuni Hasibuan, and Demli Irama Hasibuan. 2025. “Efforts to Improve Learning Achievement in Islamic Religious Education by Implementing a Collaborative Learning Model for Students at SD Negeri 1308 Hasahatan Julu”. Jurnal Profesionalisme Guru 1 (3):427-31. https://journal.maalahliyah.sch.id/index.php/jpg/article/view/291.