Rana Laily, Al Aina Mahfudhah, and Bayu Setiaji. 2022. “An Alternative to Measure Student’s Analytical Thinking Skills: A Validity Test for Android-Based Audio-Visual Learning Media Design”. VEKTOR: Jurnal Pendidikan IPA 3 (1):17-25. https://doi.org/10.35719/vektor.v3i1.57.