Hamid, Ahmad Munir, Ahmad Fathur Rozi, and Siti Nur Mahmudah. “Islamic Economic Advantages and The Law No. 5 of 1999 in Preventing Monopoly Practices”. Enrichment : Journal of Management 11, no. 1, Novembe (November 21, 2020): 122-127. Accessed April 17, 2026. https://enrichment.iocspublisher.org/index.php/enrichment/article/view/47.