BUENAVENTURA, Ramon M.; 						MANEGDEG, Ferdinand G.; 						CRUZ, Ibarra E..
 Design of an Effective Gas Cleaning Method for a Downdraft Gasifier-Engine-Generator System.
<strong>Philippine Engineering Journal</strong>, [S.l.], v. 34, n. 2, aug. 2021.
ISSN 2718-9287.
Available at: &lt;<a href="https://www.journals.upd.edu.ph/index.php/pej/article/view/7897" target="_new">https://www.journals.upd.edu.ph/index.php/pej/article/view/7897</a>&gt;. Date accessed: 01 oct. 2025.