Mawar Y Silalahi, Amelia Vega Pakpahan and Helena Turnip (2024) “Kompetensi Profesional Guru Pendidikan Agama Kristen”, Journal of Cross Knowledge, 1(02), pp. 23–30. Available at: https://ejournal.edujavare.com/index.php/IJCK/article/view/123 (Accessed: 29 June 2026).