Seruelo, Clyde. “Assessment of Lighting Illumination in the  Central Business District of Iloilo City”. International Multidisciplinary Journal of Research for Innovation, Sustainability, and Excellence (IMJRISE), vol. 2, no. 11, Nov. 2025, pp. 92-109, https://risejournals.org/index.php/imjrise/article/view/1443.