Pepple, Mc-Kelly Tamunotena, and Efiyeseimokumo Sample Ikeremo. 2022. “EFFICIENCY OF STATE-DEPENDENT PROPORTIONAL INTEGRAL PLUS OVER PROPORTIONAL INTEGRAL PLUS IN THE CONTROL AIR CONDITIONER WITH FREE COOLING”. Irish International Journal of Engineering and Scientific Studies 5 (4). https://aspjournals.org/Journals/index.php/iijess/article/view/86.