Salamangkit-Mirasol, Emie, and Rinlee Butch Cervera. 2020. “Development of Fe-Doped Amorphous Nanosilica from Philippine Waste Rice Hull As Anode Material for Lithium Battery”. International Research Journal on Innovations in Engineering, Science and Technology 6 (December):32-36. https://ojs.batstate-u.edu.ph/index.php/IRJIEST/article/view/55.