R. M. Molano, L. G. V. Villanueva, C. L. S. Tablatin, and M. E. Acosta, “E-xtension: A Progressive Web-Based Information Management System with Predictive Analytics for the Center for Community Development and Extension Services of Urdaneta City University”, sajst, vol. 10, no. 1, pp. 428-440, Dec. 2025.