Tu, Nguyen, Hanh, Nguyen, Tu, Ngo, Anh, Nguyen, Ha, Vu, Ha, Nguyen, Huyen, Nguyen, Duong, Pham, AND Dong, Pham. " Evaluation of Photocatalytic Activity and the Role of H2O2 in the Treatment of Tetracycline using NiFe2O4 Material Synthesized by Co-precipitation Method" VNU Journal of Science: Natural Sciences and Technology [Online], Volume 42 Number 3 (10 August 2026)