Dorlan Naibaho, and Mega Simanjuntak. “WAWASAN PROFESI KEGURUAN DALAM PENDIDIKAN AGAMA KRISTEN”. Sindoro: Cendikia Pendidikan 9, no. 11 (December 20, 2024): 11–20. Accessed August 3, 2025. https://ejournal.warunayama.org/index.php/sindorocendikiapendidikan/article/view/8703.