Nursafitri M, Ma’u D, Hakimah N. MEMBER CARD SEBAGAI ALAT PEMBAYARAN DI ALFAMART KOMYOS SUDARSO PERSPEKTIF HUKUM ISLAM. al-Aqad [Internet]. 13Feb.2024 [cited 16May2024];3(2):453-8. Available from: http://e-journal.iainptk.ac.id/index.php/al-aqad/article/view/1956