SIGNIFICANCE OF SUBSTRATE TEMPERATURE ON ELECTRICAL CONDUCTIVITY, HALL EFFECT, AND THICKNESS OF BILAYER HETEROJUCTION ORGANIC SOLAR CELL USING RHODOMYRTUS TOMENTOSA (AITON) HASSK AND IXORA COCCINEA L DYE. JT [Internet]. 2016 Feb. 21 [cited 2024 May 20];78(3). Available from: https://journals.utm.my/jurnalteknologi/article/view/7467