Analysis of Factors Affecting Period on GHS Using PhET Simulation. Sunan Kalijaga Journal of Physics, [S. l.], v. 5, n. 2, p. 63–68, 2023. DOI: 10.14421/physics.v5i2.3994. Disponível em: https://ejournal.uin-suka.ac.id/saintek/physics/article/view/3994. Acesso em: 31 jan. 2026.