Hirendra Vyas, Abhishek Bhil, Amit Kaul and Gopal Sonigara (2018) “DESIGN AND DEVELOPMENT OF PORTABLE AND ECONOMIC WATER PURIFIER”., International Journal of Advance Engineering and Research Development (IJAERD), 5(3), pp. 1612–1615. Available at: https://ijaerd.org/index.php/IJAERD/article/view/2967 (Accessed: 6 July 2025).