ESTRELLA, Victor P..
 Illicit Trade in Gold Cultural Materials in Butuan, Philippines.
<strong>Kasarinlan: Philippine Journal of Third World Studies</strong>, [S.l.], v. 33, n. 2, p. 9-42, feb. 2020.
ISSN 2012-080X.
Available at: &lt;<a href="https://www.journals.upd.edu.ph/index.php/kasarinlan/article/view/7067" target="_new">https://www.journals.upd.edu.ph/index.php/kasarinlan/article/view/7067</a>&gt;. Date accessed: 30 aug. 2025.