Prasetia V, Denis, Riyanto SD. Energy System Audit of Lighting and Air Conditioning in Building E and F Cilacap State Polytechnic. IJASRE [Internet]. 2019 Sep. 27 [cited 2024 Apr. 27];5(9):53-60. Available from: https://ijasre.net/index.php/ijasre/article/view/471