Heerwan, P. M. ., M. A. . Shahrom, M. I. . Ishak, H. . Kato, and T. . Narita. “Investigation of the Performance of Plugging Braking System As a Hill Descent Control (HDC) for Electric-Powered Wheelchair”. International Journal of Automotive and Mechanical Engineering, vol. 20, no. 4, Dec. 2023, pp. 10906-1, doi:10.15282/ijame.20.4.2023.08.0843.