HUTABARAT, D. I. Pengaruh Supervisi Akademik dan Kepemimpinan Kristiani Kepala Sekolah Terhadap Kinerja Guru SMA. Jurnal Euangelion, [S. l.], v. 3, n. 1, p. 52–64, 2023. Disponível em: https://mail.euangelion.iakntarutung.ac.id/index.php/euangelion/article/view/341. Acesso em: 20 sep. 2024.