SPEKTRA, Editor. BACK MATTER SPEKTRA VOLUME 1 2016. Spektra: Jurnal Fisika dan Aplikasinya, [S. l.], v. 1, n. 2, 2017. Disponível em: https://journal.unj.ac.id/unj/index.php/spektra/article/view/7636. Acesso em: 19 apr. 2025.