ChaowaritSapsawat, P. .; Thitapanyo, P. M. .; Phrakhru Sudhikhamphirayana; Buarapha, H. . A Studyof the Development of the Quality of Life for the Elderin Accordance With the Bhavana 4 Case Study : Elderin BanHuai Hoi, That Thong Sub-District, PhuKhiao District, Chaiyaphum Province. jg-mcukk 2019, 6, 58-72.