Adi Bhat. (2019). Non-probability sampling: Definition, methods and examples. Retrieved on 1 September 2019, from https://www.coursehero.com/file/55624862/Non-Probability-Sampling-Definition-Methods-and-Examplespdf/

Behroozizad, S., Nambiar, R., & Amir, Z. (2012). The relationship between language learning strategies and teacher's mediating role. Journal of Southeast Asian Studies, 18(2), 35-48.

Bucholz, J.L., & Sheffler, J.L. (2009). Creating a warm and inclusive classroom environment: Planning for all children to feel welcome. Electronic Journal for Inclusive Education, 2(4), 1-14.

Bundick, M. J., Quaglia, R. J., Corso, M. J., Haywood, D. E. (2014). Promoting student engagement in the classroom. Teachers College Record, 116(4), 1-18.

Dorman, J.P., Aldridge, J.M. & Fraser, B.J. (2006). Using students' assessment of classroom environment to develop a typology of secondary school classrooms. International Education Journal, 7(7), 906-915.

Egelandsdal, K., & Krumsvik, R. J. (2017). Clickers and formative feedback at university lectures. Education and Information Technologies, 22(1), 55-74.

Fredricks, J. A., & McColskey, W. (2012). The measurement of student engagement: A comparative analysis of various methods and student self-report instruments. In Handbook of research on student engagement (pp. 763- 782). Retrieved from http://link.springer.com/ chapter/10.1007/978-1-4614-2018-7_37

Fredricks, J. A., Blumenfeld, P. C., & Paris, A. H. (2004). School engagement: Potential of the concept: State of the evidence. Review of Educational Research, 74(1), 59– 119.

Fui-Theng, L., & Mai, N. (2014). Interactive multimedia learning: Innovating classroom education in a Malaysian university. Turkish Online Journal of Educational Technology, 13(2), 99-110.

Gee, J. (2003). What video games have to teach us about learning and literacy. Basingstoke: Palgrave Macmillan.

Gressick, J., & Langston, J. (2017). The guilded classroom: Using gamification to engage and motivate undergraduates. Journal of the Scholarship of Teaching and Learning, 17(3), 109-123.

Kazmi, A. (2010). Sleepwalking through Undergrad: Using Student Engagement as an Institutional Alarm Clock. College Quarterly, 13(1), 1-15.

Lane, B. E. S., & Harris, S. E. (2015). A new tool for measuring student BERI protocol. Journal of College Science Teaching, 44(6), 83–91. https://doi.org/10.1371/journal.pmed.0050243

Lin, D.T.A., Ganapathy, M., & Kaur, M. (2018). Kahoot! It: gamification in higher education. Pertanika Journal of Social Sciences and Humanities, 26(1), 565-582.

Mardziah H. Abdullah, Ho, S.W., & Wong, B. E. (2015). Delivering the Elex package: An English language experience approach for developing undergraduates' language proficiency. Journal of Language and Communication, 2(2), 119-132.

Menon, S. (2017). Use of English at tertiary level. The Star Online. Retrieved from https://www.thestar.com.my/news/education/2017/11/12/use-of-english-at- tertiary-level/

Mustapha, S. M., & Nik Abdul Rahman, N. S. (2011). Classroom participation patterns: A case study of malaysian undergraduate students. International Journal for Educational Studies, 3(2), 145–158. htthttps://doi.org/10.2121/edu-ijes.v3i2.234

North, B. (2015). The CEFR in practice. Cambridge: Cambridge University Press.

Pappamihiel, N. E. (2002). English as a second language students and English language anxiety: Issues in the mainstream classroom. Research in the Teaching of English, 36(3), 327-356.

Plump, C., & LaRosa, J. (2017). Using Kahoot! in the classroom to create engagement and active learning: A game-based technology solution for eLearning novices. Management Teaching Review, 2(2), 151-158. https://doi.org/10.1177/2379298116689783

Shin, Y., Park, J., & Lee, S. (2017). Improving the integrated experience of in-class activities and fine-grained data collection for analysis in a blended learning class. Interactive Learning Environments, 26(5), 597-612. https://doi.org/10.1080/10494820.2017.1374980

Star. (2019). The Star Online. Maszlee: Student-based learning the way forward. Retrieved 3 November 2020, from https://www.thestar.com.my/news/nation/2019/01/24/maszlee-studentbased-learning-the-wayforward

Star. (2017). The Star Online. English proficiency still a big problem for many M’sian grads. Retrieved 26 May 2018, from https://www.thestar.com.my/news/nation/2017/01/21/english-proficiency-still-a-bigproblem-for-many-msian-grads/

Sun, R., & Shek, D. (2012). Student classroom misbehavior: An exploratory study based on teachers' perceptions.

The Scientific World Journal, 2012, 1-8. https://doi.org/10.1100/2012/208907

Taylor, L., & Parsons, J. (2011). Improving student engagement. Current Issues in Education, 14, 1-32.

Thomas, C. N., Pinter, E. B., Carlisle, A., & Goran, L. (2015). Student response systems. Journal of Special Education Technology, 30(4), 223–237.

Vygotsky. L. S. (1978). Mind in the society: The development of higher psychological process. Cambridge:Harvard University Press.

Wang, A., & Tahir, R. (2020). The effect of using Kahoot! for learning – A literature review. Computers & Education, 149, 1-22.

Wang, A., Saetre, R., & Zhu, M. (2016). The effect of digitizing and gamifying quizzing in classrooms. In 10th European Conference on Game Based Learning (ECGBL). Paisley, Scotland.

Wang, A. (2015). The wear out effect of a game-based student response system. Computers & Education, 82, 217-227. https://doi.org/10.1016/j.compedu.2014.11.004

Wang, M., & Holcombe, R. (2010). Adolescents’ perceptions of school environment, engagement, and academic achievement in middle school. American Educational Research Journal, 47(3), 633-662. https://doi.org/10.3102/0002831209361209

Woldemichael, D. E. (2018). Enhancing active learning in large classes using web clicker. Pertanika Journal of Social Sciences and Humanities, 26(1), 111–120.