Content Validity Analysis of AKM Reading Literacy Test Instruments on Acid–Base Theory and Equilibrium Using the Aiken’s V Method. Jurnal Inovasi Pendidikan Kimia, [S. l.], v. 19, n. 2, p. 120–124, 2026. DOI: 10.15294/jipk.v19i2.6046. Disponível em: https://journal.unnes.ac.id/journals/JIPK/article/view/6046. Acesso em: 30 jan. 2026.