Verbal Interaction in Chemistry Secondary School Classrooms. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 66, n. 1, 2013. DOI: 10.11113/jt.v66.1820. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/1820.. Acesso em: 15 nov. 2025.