LIN, SZE MAN. “The Report of a Teaching Guide of 20.1 Magnetic Effect of a Current in IGCSE Physics Book for Multidisciplinary Physics Teachers”. Interdisciplinary Humanities and Communication Studies 4, no. 4 (August 13, 2026): 10712. Accessed October 23, 2026. https://ihcs.deanfrancis.press/article/view/115.