A. Cortez, B. ., and D. V. . C. Real. “Language Classroom Anxiety: College Students’ Perceptions, Experiences, and Manifestations in a University: English”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 60, no. 2, Sept. 2021, pp. 100-15, https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/13214.