JPPPF, Editor. Back Matter JPPPF Volume 3 Nomor 2, Desember 2017. Jurnal Penelitian & Pengembangan Pendidikan Fisika, [S. l.], v. 3, n. 2, 2017. DOI: 10.21009/1.032111. Disponível em: https://journal.unj.ac.id/unj/index.php/jpppf/article/view/8358. Acesso em: 5 nov. 2024.