Esha Bansal, Ashi Goel, Tripti Gupta, and Ashutosh Piplani. “Smart City Hygiene Management Using Android Application”. International Journal of Progressive Research in Science and Engineering 1, no. 3 (June 20, 2020): 190–193. Accessed March 28, 2024. https://journal.ijprse.com/index.php/ijprse/article/view/77.