Altawil, Asma, Hanan Alhaji, and Ilsaddeq Ilbendago. “Graph Neural Networks for Predicting Urban Service Demand from Sparse Mobility Signals”. AlQalam Journal of Medical and Applied Sciences (March 7, 2026): 580–586. Accessed March 8, 2026. https://journal.utripoli.edu.ly/index.php/Alqalam/article/view/1457.