JPPPF, Editor. Back Matter JPPPF Volume 9 Issue 2, December 2023. Jurnal Penelitian & Pengembangan Pendidikan Fisika, [S. l.], v. 9, n. 2, 2023. DOI: 10.21009/1.092111. Disponível em: https://journal.unj.ac.id/unj/index.php/jpppf/article/view/42212. Acesso em: 5 nov. 2024.