Lina, E.Y. and Desnita, D. 2022. Validity and Reliability of Critical Thinking Instruments to Measure the Effectiveness of Context-Based Physics E-Module on Wave Materials. Jurnal Penelitian & Pengembangan Pendidikan Fisika. 8, 1 (Jun. 2022), 57–64. DOI:https://doi.org/10.21009/1.08106.