Wongchawalit, Nadezhda. “Comparative Study of Physicochemical Parameters of Surface Water and Groundwater Samples ”. International Journal Of Advanced Chemical Science and Applications 4, no. 1 (April 13, 2015): 8–13. Accessed October 23, 2026. https://journals.mriindia.com/index.php/ijacsa/article/view/4309.