Worawong, C. .; Sridawruang, C. .; Thawinkarn, D. .; Manasatchakun, P. . The Development of Aged Friendly Community: Tambon Naphu Aging School in Amphur Phen, Udonthani. NJPH (วารสาร พ.ส.) 2020, 30, 150-163.