“Pelatihan Pembuatan Alat Peraga Digital Untuk Guru Sekolah Minggu Di Jemaat Gmim Bethel Winangun : Training on Making Digital Props for Sunday School Teachers at GMIM Bethel Winangun Congregation”, TTJPM, vol. 3, no. 2, pp. 51–55, Feb. 2025, Accessed: Sep. 07, 2026. [Online]. Available: https://ejournal.unsrat.ac.id/v3/index.php/TTJPM/article/view/51769