Prototype of smart parking system for Bukittinggi city parking buildings based on Arduino. Journal of Industrial Automation and Electrical Engineering, [S. l.], v. 1, n. 2, p. 28–33, 2024. DOI: 10.24036/qjvada24. Disponível em: https://jiaee.ppj.unp.ac.id/index.php/jiaee/article/view/68. Acesso em: 20 apr. 2025.