Irma Suryani; Dedy Syahputra Pasaribu; Dameanta Saragih; Lindayani; Herianto. Efforts to Improve Students’ Learning Outcomes in Islamic Religious Education on the Topic of Honesty and Respecting Friends Through the Problem-Based Learning Model for Fourth-Grade Students at SDN 091709 AFD II Tinjowan, Kecamatan Ujung Padang, Kabupaten Simalungun. JPG 2025, 1, 589 – 593.