“Missiological Study of the Responsibilities of Elders and Deacons to Increase Religiousness in the GMIM Efrata Congregation”. KARDIA: Jurnal Teologi dan Pendidikan Kristiani 4, no. 2 (August 31, 2026): 138–152. Accessed September 2, 2026. https://ojs.sttparakletos-tomohon.ac.id/index.php/kardia/article/view/76.