Kurniawati, Atin, and Sukardiyono Sukardiyono. “The Development of Authentic Assessment Instrument to Measure Science Process Skill and Achievement Based on Students’ Performance”. Jurnal Penelitian & Pengembangan Pendidikan Fisika 4, no. 2 (December 31, 2018): 65–74. Accessed December 22, 2024. https://journal.unj.ac.id/unj/index.php/jpppf/article/view/4012.