Sang Giau, D., and D. . Minh Quang. “Current training and fostering of physical education teachers following the plan-do-check-act model at Ho Chi Minh City, Vietnam elementary schools”. Thai Journal of East Asian Studies, vol. 28, no. 2, Dec. 2024, pp. 1-24, https://so02.tci-thaijo.org/index.php/easttu/article/view/269228.