Bernabe, Jb Nico D., Alvin B. Cal-Ortiz, Jayneil C. Campo, Rojan Deniel Concepcion, and Jhon Rave A. Torres. 2024. ā€œA Project Proposal for Bicycle Pedal Water Purifier: Vol.3, No.1Dā€. Ascendens Asia Singapore ā€“ Bestlink College of the Philippines Journal of Multidisciplinary Research 3 (1D). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/13395.