“Cut-Off Frequency Analysis On Resistance Values Variation In Low-Pass Filter And High-Pass Filter Circuits”. Prosiding Seminar Nasional Fisika (Sinafi) 4, no. 1 (February 23, 2026): 284–301. Accessed April 15, 2026. https://proceedings.fisikaupi.id/index.php/sinafi/article/view/26.