Perwira, Ikrar Nusa Bhakti, and Wisnu Broto. “PEMBUATAN ALAT PENDETEKSI API DAN ASAP BERBASIS MIKROKONTROLLER ARDUINO UNO DAN SENSOR MQ-2 KELUARAN SMS GATEWAY”. PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) 60 (October 30, 2017): SNF2017-CIP. Accessed June 9, 2025. http://103.8.12.212:33180/unj/index.php/prosidingsnf/article/view/4112.