[1]
เกษมกุลทรัพย์ เ. and พัฒนพงศา น. 2018. The Development of Education Model by Sub-District Non-Formal Education for Developing the Aging Quality of Life Sub-Urban Areas in Chiang Mai Province Sub-Urban areas. Community and Social Development Journal . 17, 2 (Dec. 2018), 73–87. DOI:https://doi.org/10.14456/rcmrj.2016.213901.