NG, W. N.; ABDUL RAHIM, R. .; CHAN, K. S.; FAZALUL RAHIMAN, M. H. .; CHIAM, K. T. Ultrasonic Tomography - Water and Oil Flow Monitoring System. Journal of Tomography System and Sensor Application, [S. l.], v. 6, n. 2, p. 69–72, 2023. Disponível em: https://tssa.my/index.php/jtssa/article/view/247. Acesso em: 6 aug. 2026.