NURUL FADHILAH; AZIZAHWATI; MUHAMMAD SYAFI’I. Use of Piezoelectric Materials as Ultrasonic Sensor Component. Journal of Science, Learning Process and Instructional Research, [S. l.], v. 2, n. 1, p. 27–32, 2024. Disponível em: https://journal.riau-edutech.com/index.php/joslepi/article/view/41. Acesso em: 21 nov. 2024.