SITI ZARINA MOHD MUJI; MOHAMAD HAIROL JABBAR; NORFAIZA FUAD. ELECTRICAL & ELECTRONIC ENGINEERING: THEORY AND APPLICATIONS SERIES 3: ULTRASONIC AND APPLICATION. [s.l.] : Penerbit UTHM,2016. Disponível em: https://monograph.uthm.edu.my/index.php/penerbituthm/catalog/book/199. Acesso em: 26 aug. 2026.