Nawawi, Sophan Wahyudi, et al. “Modeling and Simulation of Autonomous Mobile Robot System for Collision Avoidance in VR Environment Using Simscape-Multibody ”. ELEKTRIKA- Journal of Electrical Engineering, vol. 21, no. 2, Sept. 2022, pp. 33-41, doi:10.11113/elektrika.v21n2.384.