A Novel Rainwater Harvesting System for Mindoro, Philippines Lestyn Lyle B. De Jesus, Emerson Gabriel M. Espeleta, Jeriah Gabriel R. Arellano and Christ John L. Marcos E3S Web Conf., 586 (2024) 03002 Published online: 06 November 2024 DOI: 10.1051/e3sconf/202458603002