Rejie C. Magnaye*, Carmela Fritz B. Briones, William Ross L. Fillartos, Maika E. Otsuki, Francis A. Rada. 2024. “Optimization of Aerated Biodiesel Production from Selected Waste Cooking Oils Using a CuO/CaO Catalyst Derived from Kuhol (Sulcospira) Shells”. International Research Journal on Innovations in Engineering, Science and Technology 10 (2):45-55. https://ojs.batstate-u.edu.ph/index.php/IRJIEST/article/view/115.