Erol, Mustafa, and İldahan Özdeyiş Çolak. “Resolution of Electric Field Distribution and Conductivity in a Non-Uniform Electric Field: A Teaching Proposal”. Momentum: Physics Education Journal 5, no. 1 (January 31, 2021): 1-9. Accessed October 27, 2021. https://ejournal.unikama.ac.id/index.php/momentum/article/view/4576.