Kristiyanto, Arip, and Ahmad Fikri Zulfikar. “DETEKSI KEBOCORAN LPG BERBASIS IOT MENGGUNAKAN METODE FUZZY”. Jurnal ESIT (E-Bisnis, Sistem Informasi, Teknologi Informasi), vol. 16, no. 2, Oct. 2021, https://openjournal.unpam.ac.id/index.php/ESIT/article/view/13739.