Marjianto, Agus, and Dave Mangindaan. “Perancangan Sistem Tata Udara Ditinjau Dari Aspek Energi Dan Biaya Pada Bangunan Hotel Di Semarang”. Engineering, MAthematics and Computer Science Journal (EMACS) 2, no. 3 (September 30, 2020): 97–106. Accessed August 3, 2025. https://journal.binus.ac.id/index.php/EMACS/article/view/6594.