Tri NV, Manh LH, Trung HD. Design and Implementation of an IoT System for Indoor Measurement and Monitoring Fire and Gas Warning. Buletin Ilmiah Sarjana Teknik Elektro [Internet]. 2024Aug.15 [cited 2024Nov.5];6(2):190-202. Available from: http://journal2.uad.ac.id/index.php/biste/article/view/11254