A. Said M, K. Mun L, R. A. Aziz A, . . Wall Heat Transfer Analysis of Internal Combustion Engine with Free Piston Linear Motion. IJET [Internet]. 2018 Aug. 1 [cited 2025 Aug. 17];7(3.17):141-4. Available from: https://mail.sciencepubco.com/index.php/IJET/article/view/16639