Yupin, Kanjana, Thanakrit Neamhom, Chatchawal Singhkant, Siranee Sreesai, and Supawadee Polprasert. “Color Removal of Pulp and Paper Mill Wastewater Using Residual Eucalyptus Wood: 10.32526/Ennrj/20/202200038”. Environment and Natural Resources Journal 20, no. 4 (May 19, 2022): 419–425. Accessed April 25, 2024. https://ph02.tci-thaijo.org/index.php/ennrj/article/view/246684.