Firdaus Firdaus, Firdaus Firdaus, Lanang Maulana Aminullah, and Hamdani Hamdani Hamdani Hamdani. 2026. “An Indirect Measurement of the Speed of Light Using EMF Meter”. Jurnal Phi : Jurnal Pendidikan Fisika Dan Fisika Terapan 12 (1): 74-80. https://doi.org/10.22373/p-jpft.v12i1.33041.