Bagsao, Jude G., and John Paulo C. Sacdalan. “ArcGIS-Based Identification of Rainwater Harvesting System Sites for Communal Irrigation for Rice Farmers in Tabuk City, Kalinga”. CLSU International Journal of Science and Technology 9, no. 1 (December 31, 2025): 000009. Accessed May 23, 2026. https://ijst.clsu.edu.ph/index.php/ijst/article/view/2025-vln9-09.