Pothong, N. . and Rengkounkway, M. . (2022) “Quality of life of cassava farmers participating in the large land plot agricultural extension system, Pa Aor Sub-district, LanSak District, UthaiThani Province”, Journal of Research and Development Institute Rajabhat Maha Sarakham University, 9(1), pp. 207–224. Available at: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/255621 (Accessed: 19 May 2024).