DORLAN NAIBAHO; WIDIA APRILIA SINAGA. MEMAKNAI PROFESIONALISME GURU PENDIDIKAN AGAMA KRISTEN. MERDEKA : Jurnal Ilmiah Multidisiplin, [S. l.], v. 1, n. 1, p. 23–27, 2023. DOI: 10.62017/merdeka.v1i1.431. Disponível em: https://jurnalistiqomah.org/index.php/merdeka/article/view/431.. Acesso em: 20 mar. 2026.