Siregar SK, Siregar LA. Implementation of the Jigsaw Method in Improving Learning Outcomes of the Pillars of Islam and Pillars of Faith Material at SD Negeri 0404 Pasar Ujung Batu. JPGI [Internet]. 2025 Mar. 10 [cited 2025 Jun. 27];2(1):343-9. Available from: https://journal.mgedukasia.or.id/index.php/jpgi/article/view/601