Auliya, M., Hilma Nurul Fajrin, & Muhammad Fikri Assiddiqi. (2022). The Effect of the Amount of Charge on the Force and the Direction of the Force on Coulomb’s Law Using Phet Simulation. Sunan Kalijaga Journal of Physics, 4(1), 16–22. https://doi.org/10.14421/physics.v4i1.3992