Pimwiset, W., K. Tungkananuruk, T. Rungratanaubon, P. Kullavanijaya, and C. Veesommai Sillberg. “Water Turbidity Determination by a Satellite Imagery-Based Mathematical Equation for the Chao Phraya River: 10.32526/Ennrj/20/202100237”. Environment and Natural Resources Journal, vol. 20, no. 3, Apr. 2022, pp. 297-09, https://ph02.tci-thaijo.org/index.php/ennrj/article/view/246269.