Purnama, Budi, Suharyana, and Artono Dwijo Sutomo. “Sensitive Magnetic Field Sensor Based on Compensated Double Pick Up Coil”. IPTEK The Journal for Technology and Science 23, no. 1 (July 1, 2025): 21–24. Accessed January 30, 2026. https://journal.its.ac.id/index.php/jts/article/view/4887.