Santiputri, MettaTio, Muhammad2023-06-282023-06-282018-12-20M. Santiputri and M. Tio, "IoT-based Gas Leak Detection Device," 2018 International Conference on Applied Engineering (ICAE), Batam, Indonesia, 2018, pp. 1-4, doi: 10.1109/INCAE.2018.8579396.978-1-5386-8067-410.1109/INCAE.2018.8579396https://repository.polibatam.ac.id/xmlui/handle/123456789/1721enLPG gassensorsNodeMCUAndroidArticle