PHYSICAL PROPERTIES OF NOVEL α-Fe2O3/NiO HETEROSTRUCTURES THROUGH IMMERSION/ SOL–GEL SPIN COATING METHOD: DIFFERENT DEPOSITION NUMBERS OF NiO LAYER. J. Teknol. [Internet]. 2021 Aug. 1 [cited 2024 Nov. 27];83(5):19-26. Available from: https://journals.utm.my/jurnalteknologi/article/view/16793