“Environmentally Friendly Waqf Model: A Response to Sustainable Economic Development and the Presence of a Circular Economy”. Journal of lslamic Economics and Bussines Ethics 2, no. 1 (March 17, 2025): 68–93. Accessed March 16, 2026. https://journal2.uinssc.ac.id/index.php/JIESBI/article/view/180.