Afifuddiin, Mohammad, Aris Wijayanti, and Amaludin Arifia. “Implementing the Internet of Things in a Web-Based Air Pollution Detection System Using NodeMCU”. SAINTEKBU 17, no. 01 (August 4, 2025): 49–60. Accessed January 27, 2026. https://ejournal.unwaha.ac.id/index.php/saintek/article/view/5612.