L. T. N. Thuy, T. T. Tinh, N. T. H. Yen, N. T. H. Trang, and D. K. Linh, “Research and development of a standardized STEM classroom operation process with integrated smart technologies to meet the requirements of the 2018 general education program in Vietnam”, ijss, vol. 6, no. 2, pp. 130-141, May 2023.