DELAMINATION DETECTION IN THIN-WALLED COMPOSITE STRUCTURES USING ACOUSTIC PITCH-CATCH TECHNIQUE WITH FIBER BRAGG GRATING SENSORS. J. Teknol. [Internet]. 2023 Apr. 19 [cited 2026 Sep. 13];85(3):35-42. Available from: https://journals.utm.my/jurnalteknologi/article/view/18681