Kasiyaphat, A., P. Sangsutthipong, P. . Kosito, P. Sumranbumrung, P. . Sritubtim, K. Jomkum, and K. . Thamachanta. “Effects of Physical Activity Promotion Program for Preschoolers 2-5 Year of Age on Physical Fitness, Emotional, Social and Cognitive Development Contributing to PA Literacy”. Rajabhat Chiang Mai Research Journal, vol. 21, no. 3, Oct. 2020, pp. 49-67, doi:10.14456/rcmrj.2020.240157.