JPFA, T. E. Back Cover. Jurnal Penelitian Fisika dan Aplikasinya (JPFA), [S. l.], v. 6, n. 1, p. v, 2016. DOI: 10.26740/jpfa.v6n1.pv. Disponível em: https://journal.unesa.ac.id/index.php/jpfa/article/view/886. Acesso em: 3 may. 2024.