Sopacua, Magdalena, and Ricky Donald Montang. “PERAN PENTING GURU SEKOLAH MINGGU DALAM PEMBANGUNAN KARAKATER ANAK ”. NERIA 1, no. 2 (September 25, 2023). Accessed August 22, 2025. https://ojs.ukip.ac.id/index.php/jun_pak/article/view/152.