เมฆลอย ย. and อัชวรานนท์ ม. (2019) “Comparative Study on Productivity and Nutritive Value of Maize and 3 Sweet Sorghum Varieties”, Ramkhamhaeng Research Journal of Sciences and Technology, 22(2), pp. 13–22. available at: https://li01.tci-thaijo.org/index.php/rusci/article/view/232464 (accessed: 14 September 2026).