Mohamad Sharif, Mohamad Aiman, et al. “Analysis of GPS and GSM With GPRS-Based Vehicle Tracking and Monitoring System”. Mekatronika: Journal of Intelligent Manufacturing and Mechatronics, vol. 6, no. 1, May 2024, pp. 38-43, doi:10.15282/mekatronika.v6i1.10744.