MUHAMMAD AFIQ KAMARUZAMAN; ROZEHA A. RASHID. A Cost Effective Indoor Positioning System using Wi Fi with Machine Learning on a PaaS Backend. Journal of Tomography System and Sensor Application, [S. l.], v. 9, n. 1, p. 31–37, 2026. Disponível em: https://www.tssa.my/index.php/jtssa/article/view/268. Acesso em: 2 aug. 2026.