Sahrul Gunawan. “Analisis Sadd Adz-Dzari’ah Terhadap Praktik Jual Beli Sepeda Motor Bekas Tanpa Surat: Studi Kasus Kabupaten Mandailing Natal Sumatera Utara”. Indonesian Journal of Humanities and Social Sciences 5, no. 4 (December 24, 2024): 2029–2050. Accessed February 1, 2026. https://ejournal.uit-lirboyo.ac.id/index.php/IJHSS/article/view/6427.