LUMBAN GAOL, N. T.; NABABAN, A. Kepemimpinan Guru Pendidikan Agama Kristen. Kelola: Jurnal Manajemen Pendidikan, [S. l.], v. 6, n. 1, p. 89–96, 2019. DOI: 10.24246/j.jk.2019.v6.i1.p89-96. Disponível em: https://ejournal.uksw.edu/kelola/article/view/2442. Acesso em: 17 sep. 2024.