Hamid, A. M., Rozi, A. F. and Mahmudah, S. N. (2020) “Islamic Economic Advantages and The Law No. 5 of 1999 in Preventing Monopoly Practices”, Enrichment : Journal of Management, 11(1, Novembe), pp. 122-127. doi: 10.35335/enrichment.v11i1, Novembe.47.