Nur janah, Nadhivah, and Moh. Imron Rosyadi. “SISTEM UPAH PEKERJA OUTLET PENGISIAN NITROGEN DI SPBU 54.611.08 GRESIK DALAM PERSPEKTIF FIQIH MUAMALAH”. Jurnal Investasi Islam 5, no. 2 (December 4, 2024): 669–681. Accessed July 21, 2025. http://jurnalalkhairat.org/ojs/index.php/investi/article/view/323.