Anirban Ghosal, Rohan C, Riya K, Shreya K, Aditi C, Srijoy B, Swarnavo C, Rohan D. A very simple and cost effective IoT based Air Quality Monitoring System. ijnms [Internet]. 2023 Mar. 20 [cited 2024 Nov. 22];10(1):139-42. Available from: https://ijnms.com/index.php/ijnms/article/view/94