Ismail, Isma Nur Hafizi, and Sulastri Sabudin. “Design and Development of an Experimental Rig to Evaluate the Performance of Air-Conditioner Refrigerants”. Research Progress in Mechanical and Manufacturing Engineering 2, no. 2 (January 19, 2022): 641–650. Accessed July 18, 2024. https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/4254.