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 Table of Contents.
<strong>Philippine Engineering Journal</strong>, [S.l.], v. 44, n. 01, june 2023.
ISSN 2718-9287.
Available at: &lt;<a href="https://www.journals.upd.edu.ph/index.php/pej/article/view/9135" target="_new">https://www.journals.upd.edu.ph/index.php/pej/article/view/9135</a>&gt;. Date accessed: 03 aug. 2025.