FATAMA, K.; AKTER, N.; SAHA, B.; MD., N.-E.-A.; CHAKMA, S. Minimization The Chemical Oxygen Demand (COD) Content in Tannery Wastewater Using Activated Carbon from Spent Tea Leaves. Applied Environmental Research, [S. l.], v. 46, n. 3, 2024. DOI: 10.35762/AER.2024036. Disponível em: https://ph01.tci-thaijo.org/index.php/aer/article/view/253765. Acesso em: 16 sep. 2026.