Nasution, N. . “KONSEP PERJANJIAN USAHA FRANCHISE (WARALABA) DALAM PERSPEKTIF ISLAM”. Nahdatul Iqtishadiyah: Jurnal Perbankan Syariah, vol. 2, no. 1, July 2022, pp. 78-91, https://ejournal.iaipadanglawas.ac.id/index.php/nahdatuliqtishadiyah/article/view/78.