A. A. Mukred, J. ., A. Rahim, R. ., Jian Bin, P., Abdullah, Q. ., Alduais, N., Al-Fadhali, N. . and Y.I, A. . (2020) “Outdoor Elderly Tracking System Using Line Tracking Mobile Robot with Bluetooth Communication System”, Evolution in Electrical and Electronic Engineering, 1(1), pp. 378–387. Available at: https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/289 (Accessed: 23 February 2024).