Fitria Ningsih, et al. “Cooperation Between Ulama and Umara through the Formation of Noble Morals for the Deli Serdang Community in Creating Community Security Stability”. Maklumat: Journal of Da’wah and Islamic Studies, vol. 3, no. 3, Sept. 2025, pp. 180-8, doi:10.61166/maklumat.v3i3.64.