Hulwati, Hulwati, Slamet Mujiono, Roni Andespa, and Abdi Fadhlan. “Unveiling the Benefits of Hajj Funds Investment in Indonesia”. Share: Jurnal Ekonomi dan Keuangan Islam 12, no. 1 (April 14, 2023): 179–200. Accessed October 5, 2025. https://jurnal.ar-raniry.ac.id/index.php/Share/article/view/16082.