Muangpratoom, Pichai, Noppharit Chaipanha, Kanchanok Sangduan, and Issaraporn Khonchaiyaphum. “Effect of Concentration of Al2O3 Nanoparticles on Electrical Properties of Mineral Oil”. Trends in Sciences 18, no. 20 (October 23, 2021): 21. Accessed April 9, 2026. https://tis.wu.ac.th/index.php/tis/article/view/21.