METARIA HABEAHAN. Meningkatkan Hasil Belajar Pendidikan Agama Katolik Melalui Discovery Learning Kelas VIII SMP Negeri 6 Sibolga. PROSIDING SEMINAR NASIONAL PENDIDIKAN DAN AGAMA, [S. l.], v. 4, n. 2, p. 967–986, 2023. DOI: 10.55606/semnaspa.v4i2.1329. Disponível em: https://badanpenerbit.org/index.php/SEMNASPA/article/view/1329. Acesso em: 3 jul. 2024.