2022. Debates in Modern Economic Transactions: Assessing the Gopay Agreement in the Perspective of Indonesian Ulama. Asy-Syir’ah: Jurnal Ilmu Syari’ah dan Hukum. 56, 2 (Dec. 2022), 329–349. DOI:https://doi.org/10.14421/ajish.v56i2.1040.