Lestari DD, Iskandar I, Wendi W. ANALYSIS THE EFFICIENCY OF BOILER 2011 UA WATER TUBE TYPE AT PT PERTAMINA RU III (PERSERO) PLAJU. IJSS [Internet]. 2022 Dec. 3 [cited 2025 Aug. 18];2(4):1865-72. Available from: https://www.bajangjournal.com/index.php/IJSS/article/view/4164