“Implementation of Fun Learning Strategy to Increase Students’ Motivation in Learning Christian Religious Education at SMP YPPGI Sentani”. JUPE : Jurnal Pendidikan Mandala 10, no. 4 (December 1, 2025): 1337–1341. Accessed June 15, 2026. https://ejournal.mandalanursa.org/index.php/JUPE/article/view/9598.