RITONGA, Nova; MONE, Juliandes Leonardo Trisno; YUNIP, Mathan; ZEGA, Yunardi Kristian. Implementasi Metode Problem Solving dalam Meningkatkan Pembelajaran Pendidikan Agama Kristen di Sekolah. Jurnal Shanan, [S. l.], v. 5, n. 1, p. 29–42, 2021. DOI: 10.33541/shanan.v5i1.2622. Disponível em: http://ejournal.uki.ac.id/index.php/shan/article/view/2622. Acesso em: 2 apr. 2025.