JPFA, E. Front Cover JPFA Vol 6 No 2 Desember 2016. Jurnal Penelitian Fisika dan Aplikasinya (JPFA), [S. l.], v. 6, n. 2, p. i, 2016. DOI: 10.26740/jpfa.v6n2.pi. Disponível em: https://journal.unesa.ac.id/index.php/jpfa/article/view/1085. Acesso em: 8 may. 2024.