SITORUS, Dewi. Peranan Guru dalam Menerapkan Metode Belajar Sebaya. Didache: Journal of Christian Education, Ungaran, Indonesia, v. 1, n. 2, p. 169–186, 2020. DOI: 10.46445/djce.v1i2.312. Disponível em: https://journal.sttsimpson.ac.id/index.php/DJCE/article/view/312. Acesso em: 14 may. 2026.