Iyara, W., J. Leeka, Suwin, L. Inbueng, and P. P. Siridhammo. “THE DEVELOPMENT OF LOCAL WISDOM TO BE A COMMUNITY OF INNOVATIONS THE OF ELDERLY SCHOOL, NONG KUNG THANASAN SUBDISTRICT, PHU WIANG DISTRICT, KHON KAEN PROVINCE”. Journal of Graduate MCU KhonKaen Campus, vol. 8, no. 4, Dec. 2021, pp. 174-87, https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/251484.