Nek Man MF, Mohamed N, mahmudin rahmah. The Mechanisms Design and Stress Analysis of Convertible Booster Seat. peat [Internet]. 2021 Dec. 5 [cited 2024 Aug. 17];2(2):1026-37. Available from: https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/1099