RANA LAILY; MAHFUDHAH, A. A.; SETIAJI, B. . An Alternative to Measure Student’s Analytical Thinking Skills: A Validity Test for Android-Based Audio-Visual Learning Media Design. VEKTOR: Jurnal Pendidikan IPA, [S. l.], v. 3, n. 1, p. 17–25, 2022. DOI: 10.35719/vektor.v3i1.57. Disponível em: https://vektor.uinkhas.ac.id/index.php/vtr/article/view/57. Acesso em: 4 feb. 2026.