SITANGGANG, Anggita Anggraini; NAIBAHO, Dorlan. Membangun Karakter Kristen: Peran Kompetensi Profesional Guru Pendidikan Agama Kristen. Jurnal Pendidikan Non formal, [S. l.], v. 1, n. 2, p. 12, 2023. DOI: 10.47134/jpn.v1i2.192. Disponível em: https://edu.pubmedia.id/index.php/jpn/article/view/192. Acesso em: 6 may. 2025.