Mujaahid F, Mustika DP, Syahputra R, Putra KT, Purwanto K. Energy Efficiency Through Lighting and Cooling System Approach. JET [Internet]. 2019Nov.19 [cited 2025Apr.30];2(1):1-6. Available from: https://journal.umy.ac.id/index.php/jet/article/view/7342