kamir, K. A., Hamzah, A., Nikmah Marzuki, S. ., & Kamaruddin. (2024). The Implementation of Khyar in Online Purchase and in Increasing Costumers Satisfaction. LAA MAISYIR : Jurnal Ekonomi Islam, 11(1), 70–91. https://doi.org/10.24252/lamaisyir.v11i1.21674