Junda Harahap, Muhammad Amsal Nasution, Ika Sasmita Sari. Konsep Discount  pada Jual Beli  dalam Perspektif Ekonomi Islam (Studi Kasus Indomaret Lingkungan II Pasar Sibuhuan. Ekopedia [Internet]. 2025 May 8 [cited 2025 Sep. 9];1(2):98-108. Available from: http://indojurnal.com/index.php/ekopedia/article/view/90