Fitria Ningsih; Widya Kartika; Nurul Aulia Ersa Putri; Naisha Faradilla; Nurul Khoiria; Said Fahrezi; Khairul Aula Siregar; Satria Andy. Cooperation Between Ulama and Umara through the Formation of Noble Morals for the Deli Serdang Community in Creating Community Security Stability. maklumat 2025, 3, 180-188.