Firdaus, Arrafikar Rizqia, Elza Wulandarie, Mira Cantika, and Tresna Galih Sukma Suryana. 2025. “Development and Validation of Diagnostic Instrument to Identify Student Misconceptions in Vector Material”. Journal of Innovative Physics Education Research 1 (1):1-14. https://doi.org/10.61142/jiper.v1i1.195.