Gunardi, Y., Hanafi, D., Supegina, F. and Adriansyah, A. (2018) “Mathematics Base for Navigation Mobile Robot Using Reachability Petri Net”, Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 10(1-9), pp. 65–69. Available at: https://jtec.utem.edu.my/jtec/article/view/3874 (Accessed: 3December2022).