Fadhiel Z, Mariana M, Armia A. UNSUR GHARAR DALAM PEMBERIAN VOUCHER PROMO SHOPEE. HEI EMA [Internet]. 2024 Jan. 15 [cited 2025 Feb. 5];3(1):47-55. Available from: https://jurnal.stisalhilalsigli.ac.id/index.php/jhei/article/view/197