Nhung, C. T. H., Hanh, N. T. T., Thi, N. H., Ngoc, P. L., & Thu, H. V. (2026). Factors affecting the effectiveness of kindergarten management in Vietnam. Edelweiss Applied Science and Technology, 10(4), 358–369. https://doi.org/10.55214/2576-8484.v10i4.12644