Muharom, Ahmad. “Rancang Bangun Pengatur Suhu Dan Sirkulasi Udara Di Smoking Room”. Ultima Computing : Jurnal Sistem Komputer 9, no. 2 (April 2, 2018): 78-82. Accessed April 24, 2024. https://ejournals.umn.ac.id/index.php/SK/article/view/697.