Sutakham, K. and Pitchitpatja, P. 2022. Development of an Elderly Learning Ecosystem: A Case Study of Village Number 11 Baan Tung Pa Ka Nuea Tung Phee Subdistrict Administrative Organization, Mae Wang District, Chiang Mai Province. Political Science and Public Administration Journal. 13, 2 (Oct. 2022), 243–272.