Hutem, Artit. “Calculation of the time-dependent energy in capacitor in RC circuit via electromotive force sine function sin2(wt)”. Journal of Science and Technology CRRU 3, no. 2 (December 27, 2024): 1–14. accessed March 14, 2025. https://li01.tci-thaijo.org/index.php/jstcrru/article/view/264015.