PENERAPAN NILAI NILAI ETIKA BISNIS ISLAM PADA USAHA LAUNDRY SYARIAH DI KOTA MEDAN. JSSR [Internet]. 2026 Aug. 31 [cited 2026 Sep. 11];9(4):7021 – 7027. Available from: https://jurnal.goretanpena.com/index.php/JSSR/article/view/7122