Putra, Budi Jaya, and Altis Puspa Gatari. “Characteristics and Design of Islamic Economy”. Journal of Multidisciplinary Sustainability Asean 1, no. 2 (September 4, 2024): 91–101. Accessed September 6, 2025. https://ypidathu.or.id/journal/index.php/multidisciplinary/article/view/1099.