CHARACTERIZATION OF ZNO/TIO2 BILAYER FILM FOR EXTENDED GATE FIELD-EFFECT TRANSISTOR (EGFET) BASED PH SENSOR. J. Teknol. [Internet]. 2016 May 25 [cited 2024 Dec. 19];78(5-8). Available from: https://journals.utm.my/jurnalteknologi/article/view/8747