Triyatno, Ivan, and Anton Yudhana. “Protection and Monitoring System for LPG Leaks and Fires in Arduino-Based Rooms”. Buletin Ilmiah Sarjana Teknik Elektro 5, no. 1 (January 23, 2023): 31–40. Accessed November 24, 2024. http://journal2.uad.ac.id/index.php/biste/article/view/4784.