STAFF, PEJ.
 Editorial Board 2023.
<strong>Philippine Engineering Journal</strong>, [S.l.], v. 44, n. 02, dec. 2023.
ISSN 2718-9287.
Available at: &lt;<a href="https://journals.upd.edu.ph/index.php/pej/article/view/9473" target="_new">https://journals.upd.edu.ph/index.php/pej/article/view/9473</a>&gt;. Date accessed: 29 sep. 2025.