Purnomo, Agus, Atika Zahra Maulida, and Muhammad Arsyad Al Banjari Banjarmasin. “A Purnomo Hajj Fund Investment: Application of Mudharabah Contracts in Distribution and Calculation of Profit Sharing: Hajj Fund Investment: Application of Mudharabah Contracts in Distribution and Calculation of Profit Sharing”. Eqien - Jurnal Ekonomi dan Bisnis 11, no. 03 (December 1, 2022): 123–134. Accessed November 15, 2025. https://stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/1101.