Viyanti, Deka Luffi Ramayani, and Undang Rosidin. “Development of Assessment Instruments in Project-Based Learning to Measure Students Scientific and Numeracy Literacy Ability on Harmonic Vibration Materials”. Jurnal Penelitian Pendidikan IPA 9, no. 7 (July 25, 2023): 5039–5048. Accessed November 25, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/2408.