Cost Effective and Easily Configurable Indoor Navigation System. UKH Journal of Science and Engineering, [S. l.], v. 5, n. 1, p. 60–72, 2021. DOI: 10.25079/ukhjse.v5n1y2021.pp60-72. Disponível em: https://journals.ukh.edu.krd/index.php/ukhjse/article/view/297.. Acesso em: 5 may. 2024.