[1]
K. Sinthusuwon, U. Intarakamhang, and T. Junprasert, “The Mixed Methods Action Research to Develop a Model of Promoting useful Leisure Behavior of The Non-Formal Students in Nakhon Pathom Province”, J. Beh Sci f Dev, vol. 12, no. 2, pp. 63–80, Aug. 2020.