Taufiq Fazar Muthohir Sitorus and Mailin, “Strategi Dakwah BKPRMI Dalam Mencegah Pergaulan Bebas di Kecamatan Labuhan Deli: BKPRMI’s Preaching Strategy in Preventing Free Association in Labuhan Deli District”, QLB, vol. 6, no. 1, pp. 182–196, May 2025.