Nurul Syahfitriani Ritonga, et al. “Harmony in Diversity: A Study of Multiculturalism at Smp It Nur Al-Mubarok Kampung Pajak”. International Conference Epicentrum of Economic Global Framework, Feb. 2026, pp. 2368-80, https://proceeding.pancabudi.ac.id/index.php/ICEEGLOF/article/view/1817.