Choowong, Montri, and Pawat Wattanachareekul. “Human Impact on Geomorphic Index Alteration at the Chi River in Kosum Phisai, Maha Sarakham, North-Eastern Thailand”. Bulletin of Earth Sciences of Thailand 14, no. 1 (June 18, 2022): 1–10. Accessed May 4, 2024. https://ph01.tci-thaijo.org/index.php/bestjournal/article/view/248777.