khwankhao, nahrakorn, Rudtanasudjatum, K. ., & Tanvatanakul, V. (2022). THE PATTERNS ON ORAL ELDERLY HEALTH CARE BY THE NATURAL METHOD FOR THE GOOD QUALITY OF LIFE. Journal of MCU Social Science Review, 11(4), R81-R93. Retrieved from https://so03.tci-thaijo.org/index.php/jssr/article/view/254762