K H, SHEMEERA, K.Prudhvi Raj, and K.Prathyusha. “Analysis of Groundwater Quality and Design of Low-Cost Water Purifier”. International Journal of Engineering and Management Research 13, no. 1 (February 28, 2023): 161–165. Accessed May 12, 2024. https://ijemr.vandanapublications.com/index.php/ijemr/article/view/1118.