Boiliu, N. I. (2019) “MISI PENDIDIKAN AGAMA KRISTEN DAN PROBLEM MORALITAS ANAK”, Regula Fidei : Jurnal Pendidikan Agama Kristen, 1(1), pp. 115 – 140. Available at: http://christianeducation.id/e-journal/index.php/regulafidei/article/view/6 (Accessed: 15 February 2026).