I. Halim, Radin Zaid Radin Umar, Adi Saptari, and V. Padmanathan, “A Review on Hand-operated Product Parameters Influencing Hand Grip of Senior Citizen”, ijie, vol. 12, no. 4, pp. 191–209, Apr. 2020, Accessed: Jul. 23, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/5267