Vongvizay P, Udomsamuthirun P, Ruangrungrote S, Nilkamjon T, Kruaehong T, Meakniti S. Using Smartphone for Measuring the Magnetic Field Produced by the Current Flow in a Single Straight Line. J. Adv. Dev. Eng. Sci. [internet]. 2024 Dec. 31 [cited 2025 Dec. 8];14(41):93-102. available from: https://ph03.tci-thaijo.org/index.php/pitjournal/article/view/3075