Nguyen, T. T. ., L. T. H. . Nguyen, T. T. . Duong, C. V. . Trinh, and L. T. . Bui. “Evaluating Extracurricular Educational Activities: Perspectives from Management Staff and Students”. International Journal of Innovative Research and Scientific Studies, vol. 8, no. 2, Apr. 2025, pp. 3643-51, doi:10.53894/ijirss.v8i2.6068.