Zafirah, Yasmin, Junikhah, Allin, Hanggara, Fuad, Zul Fahmi, Fariz, AND Muchlis, Aulia. " Real-Time Ambient Environmental And Noise Pollution Monitoring System In High-Density Areas Of Malang City Using Internet Of Things (IoT) Technology" Proceedings of the International Conference on Green Technology [Online], Volume 15 Number 1 (14 March 2026)