Hendriansyah, Hendriansyah, Hendri Tanjung, Irfan Syauqi Beik, and Ujang Sumarwan. “Waqf Signal Model for Digital Connectivity in Indonesia’s 3T Regions”. Jurnal Ekonomi & Keuangan Islam 12, no. 2 (August 10, 2026): 249–272. Accessed August 12, 2026. https://journal.uii.ac.id/JEKI/article/view/44720.