JPFA, Editor. “Acknowledgment JPFA Vol 10 No 2 December 2020”. Jurnal Penelitian Fisika dan Aplikasinya (JPFA) 10, no. 2 (December 31, 2020): vii-viii. Accessed April 29, 2024. https://journal.unesa.ac.id/index.php/jpfa/article/view/12465.