Hakim, N., Ahmad Muhammad Hamad Al-Nil, B.M. and Mubarak Bin Humaid, M.S. 2023. Ethics of Buying and Selling Online Sharia Economic Perspective: Study of the Concept of Iqâlah. Demak Universal Journal of Islam and Sharia. 1, 01 (Feb. 2023), 18–26. DOI:https://doi.org/10.61455/deujis.v1i01.22.