Pascual, Mark Neil, and Jeffrey Leonen. “Development of an Integrated Natural and Socioeconomic Indicators Monitoring System for Bulacan Using Earth Intelligence Tools”. Isabela State University Linker: Journal of Engineering, Computing and Technology 2, no. 1 (June 30, 2025): 1–19. Accessed October 18, 2025. https://isujournals.ph/index.php/ject/article/view/207.