Darmansyah Hasibuan. “Holistic Communication in Guidance and Counseling Services to Foster Students’ Discipline at SMP Negeri 4 Medan”. Sufiya Journal of Islamic Studies 1, no. 3 (July 6, 2025): 119–129. Accessed October 27, 2025. https://journal.sufiya.org/index.php/sjis/article/view/137.