Muhammad Fachri, and Imran Lubis. “E-Parking Monitoring Using Microcontroller-Based IoT Technology”. Journal of Artificial Intelligence and Engineering Applications (JAIEA) 5, no. 1 (October 15, 2025): 1316–1323. Accessed May 2, 2026. https://ioinformatic.org/index.php/JAIEA/article/view/1610.