Calugtong, Jo Arch, James Macaranas, Shaira Myrene Roque, Mary Anne Barrera, Jezielyn Ferol, Rodolfo Deducin, and Earl Asuncion. 2020. “Windmill As Water and Energy Source from Underground”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 2 (1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1026.