JPFA, E. Acknowledgment JPFA Vol 7 No 2 December 2017. Jurnal Penelitian Fisika dan Aplikasinya (JPFA), [S. l.], v. 7, n. 2, p. xii-xiii, 2017. DOI: 10.26740/jpfa.v7n2.pxii-xiii. Disponível em: https://journal.unesa.ac.id/index.php/jpfa/article/view/2050. Acesso em: 25 apr. 2024.