1. Abdalla, M. E., & Elhadi, E. N. (2015). Problems of Teaching and Learning Spoken English in Sudan. SUST Journal of Humanities, 16(4), 43-53.
2. Ansari, M. S. (2015). Speaking Anxiety in ESL/EFL Classrooms: A Holistic Approach and Practical Study. International Journal of Educational Investigations, 2(4), 38–46.
3. Arif, Y. Z., & Amin, A. @M. N. (2021). The Implementation of 21st-Century Skills in the Teaching and Learning Process of Vocational College Teacher. Asian Journal of Research in Education and Social Sciences, 3(1), 144–151. Retrieved from
4. http://myjms.mohe.gov.my/index.php/ajress/article/view/12900
5. Azlan, N. A. B., Zakaria, S. B., & Yunus, M. M. (2019). Integrative Task-Based Learning: Developing Speaking Skill and Increase Motivation via Instagram. International Journal of Academic Research, 9(1), 620–636.
6. Banu, R. (2017). Difficulties Faced by College Student in Speaking English-A Sociological Reflection. International Journal of Trend in Research and Development, 4(3), 435-436.
7. Husnawati. (2017). Students’ Speaking Performance: some Challenging Factors. Retrieved from https://repository.ar-raniry.ac.id/id/eprint/1236/2/Husnawati.pdf
8. Kashinathan, S., & Aziz, A. A. (2021). ESL Learnera’ Challenges in Speaking English in Malaysian Classroom. International Journal of Academic Research in Progressive Education and Development, 10(2), 983-991.
9. Leong, L. M., & Ahmadi, S. M. (2017). An Analysis of Factors Influencing Learners’ English Speaking Skill. International Journal of Research in English Education, 2(1). Retrieved from https://www.academia.edu/31860365/An_Analysis_of_Factors_Influencing_Learners_English_Speaking_Skill
10. Lian, L. H., & Budin, M. B. (2014). Investigating the Relationship between English Language Anxiety and the Achievement of School Based Oral English Test among Malaysian Form Four Students. International Journal of Learning, Teaching and Educational Research, 2, 67-79.
11. Meinawati, E., Harmoko, D. D., Rahmah, N. A., & Dewi, N. (2020). Increasing English Speaking Skills Using YouTube. POLYGLOT: Jurnal Ilmiah, 16, 1-13.
12. Nijat, N., Atifnigar, H., Chandran, K., Selvan, S., & Subramonie, V. (2019). Psychological Factors that Affect English Speaking Performance among Malaysian Primary School Pupils. American International Journal of Education and Linguistics Research, 2(2), 64–76.
13. Pratolo, B. W., Habibie, A. F., & Setiawan, A. (2019). Speaking Skills Challenges Encountered by Indonesian EFL Learners. Advances in Social Science, Education and Humanities Research, 370, 160-164.https://doi.org/10.2991/adics-elssh-19.2019.7
14. Sayuri. (2016). English Speaking Problems of EFL Learners of Mulawarman University. Indonesian Journal of EFL and Linguistics, 1(1), 47–61.
15. Syafiq, A. N., Rahmawati, A., Anwari, A., & Oktaviana, T. (2021). Increasing Speaking Skill through YouTube Video as English Learning Material during Online Learning in Pandemic COVID-19. Elsya: Journal of English Language Studies, 3, 50-55. https://doi.org/10.31849/elsya.v3i1.6206
16. Thornbury, S. (2019). How to teach speaking [E-book]. Vancouver, B.C.: Langara College. Retrieved from https://www.scribd.com/doc/275587410/Thornbury-How-to-Teach-Speaking-pdf
17. Wrench, J. S., Goding, A., Johnson, D. I., &Attias, B. A. (2009). Stand Up, Speak Out: The Practice and Ethics of Public Speaking. FlatWorld.
18. Yahaya, A., Yahaya, N., Choon Lean, O., Bon, T. A., & Ismail, S. (2011). Factors contributing to proficiency in English as a second language among Chinese students in Johor Bahru. Elixir Online Journal, 41, 5837–5848.