Erol, Mustafa, and Ä°ldahan ÖzdeyiÅŸ Çolak. “Mathematical Modelling of Electrical Potential Difference in a Non-Uniform Electric Field ”. Momentum: Physics Education Journal 4, no. 2 (June 2, 2020): 64–72. Accessed July 17, 2025. http://ejournal.unikama.ac.id/index.php/momentum/article/view/4440.