Dinh, Thi Lan Phuong, and Thi Thu Ha Tran. 2025. “Green Synthesis of Fe-Ni Bimetallic Material from Guava Leaf Extract for Cu Removal from Wastewater”. Journal of Water Resources &Amp; Environmental Engineering, no. 97 (December):43-48. https://dev.vojs.vn/index.php/jwree/article/view/12.