Saenkhumwong, W. and Suksri, A. (2017) “The improved dielectric properties of natural ester oil by using ZnO and TiO2 nanoparticles”, Engineering and Applied Science Research, 44(3), pp. 148–153. Available at: https://ph01.tci-thaijo.org/index.php/easr/article/view/62208 (Accessed: 4 May 2024).