Investigating the Causes and Negative Effects of English Language Speaking Anxiety: A Case Study among EFL Learners at Kandahar University. American International Journal of Education and Linguistics Research , [S. l.], v. 2, n. 2, p. 10–21, 2019. DOI: 10.46545/aijelr.v2i2.184. Disponível em: https://www.acseusa1.bdtopten.com/index.php/aijelr/article/view/184. Acesso em: 1 feb. 2026.