M Ainul Muwaffiq, and Muhammad Sartibi. “The Intellectual Property Rights in Sharia Economic Law and the Fatwa of the Indonesian Ulema Council (MUI)”. IRDH International Journal of Social Sciences & Humanities 2, no. 1 (February 20, 2025): 34–38. Accessed April 19, 2026. https://irdhjournals.com/ijsch/article/view/108.