Harefa I, Lede YU. Strategi Peningkatan Minat Belajar Materi Sakramen Tobat Kelas VIII Melalui Metode Problem Based Learning. vkj [Internet]. 2024 Nov. 30 [cited 2025 Sep. 11];2(2):1-9. Available from: https://journal.globalcendekia.or.id/index.php/vkj/article/view/62