HIDAYATI, N.; YUSTINA, E.; SURYANI, S. H.; NUGRAHENI, J. E. VALIDITY OF LEARNING TOOLS TO MEASURE CRITICAL THINKING SKILLS OF MADRASAH TSANAWIYAH STUDENTS. Journal of Banua Science Education, [S. l.], v. 2, n. 1, p. 35–44, 2021. DOI: 10.20527/jbse.v2i1.58. Disponível em: https://jbse.ulm.ac.id/index.php/JBSE/article/view/58. Acesso em: 30 sep. 2026.