Oei S, Siang J, Wuwung O. The Effectiveness of Teaching Module in Sunday School Pre-Teen Class (Age 10 To 12) at The First Baptist Church in Mogoyunggung. ijeit [Internet]. 1Aug.2025 [cited 19Apr.2026];8(3.B):58-5. Available from: http://www.jurnal.peneliti.net/index.php/IJEIT/article/view/12602