NDUUFI, Poppy Febrina. Panggabean, Dedy. Mengapa Aku Mengajar: Memandang Kepada Kristus Sang Guru Agung. Diligentia: Journal of Theology and Christian Education, [S. l.], v. 2, n. 2, p. 147–148, 2020. DOI: 10.19166/dil.v2i2.2241. Disponível em: https://ojs.uph.edu/index.php/DIL/article/view/2241. Acesso em: 10 mar. 2025.