Pisal FA, Nor Salim NA. A Study on Aircraft Heating System Trainer Model AS-43 for Aeronautical Engineering Students Practice. PAAT [Internet]. 2023 Dec. 14 [cited 2024 May 13];3(2):41-7. Available from: https://penerbit.uthm.edu.my/ojs/index.php/paat/article/view/15105