[1]
Worawong จ. ., Sridawruang ฉ. ., Thawinkarn ด. ., and Manasatchakun พ. ., “The Development of Aged Friendly Community: Tambon Naphu Aging School in Amphur Phen, Udonthani”, NJPH (วารสาร พ.ส.), vol. 30, no. 2, pp. 150–163, Aug. 2020.