Kunlanit, B., L. Khwanchum, and D. Bunphan. “LAND-USE CHANGES AFFECTING PHOSPHORUS DISTRIBUTION IN SOIL PROFILE IN NORTHEAST THAILAND”. Suranaree Journal of Science and Technology, vol. 28, no. 1, Aug. 2026, pp. 020010(1-12), https://ph04.tci-thaijo.org/index.php/SUJST/article/view/14851.