Nantachot, C. ., P. . Kansomjet, T. . Budthong, and S. . Thaitad. “Section of Field Corn Inbred Line for High Yield and Drought Tolerance Using Smith’s Selection Index”. VRU Agricultural and Food Journal, vol. 1, no. 2, Dec. 2022, pp. 42-50, https://li04.tci-thaijo.org/index.php/VRU_AFJ/article/view/7394.