COGAY, S.; AMPLAYO, I. .; BAYRON, R.; CANTONES, R. GIS-Based Land Suitability Analysis for Solar Powered Irrigation System in Non-Irrigated Rice Production Areas of Davao Del Norte. Southeastern Philippines Journal of Research and Development, [S. l.], v. 25, n. 1, p. 47–73, 2020. DOI: 10.53899/spjrd.v25i1.45. Disponível em: https://journal.usep.edu.ph/index.php/Southeastern_Philippines_Journal/article/view/45. Acesso em: 25 oct. 2025.