1. Abril, C. R., & Gault, B. M. (2007). Perspectives on the music program: Opening doors to the school community. Music Educators Journal, 93(5), 32-37. 2. Augustine, C. (2013). How the use of music and movement impacts the learning of reading skills by preschoolers. Malaysian Music Journal, 4(2), 55-66. 3. Barrett, J. (2006). Recasting professional development for music teachers in an era of reform. Arts Education Policy Review, 107(6), 19-28. doi: 10.3200/ AEPR.107.6.19-28. 4. Byo, S. J. (1999). Classroom teachers’ and music specialists’ perceived ability to implement the national standards for music education. Journal of Research in Music Education, 47(2), 111-123. 5. Campbell, P. S. (2008). Musician and teacher: An orientation to music education. New York, NY: W.W. Norton & Company, Inc. 6.Chan, C. J., & Kwan, S. S. (2010). Implementation of music in government preschools in Malaysia: Music activities, teachers’ perceptions and teachers’ self-efficacy. Pertanika Journal of Social Science and Humanities, 18(2), 209-225. 7. Conway, C., Hibbard, S. Albert, D., & Hourigan, R. (2005). Professional development for arts teachers. Arts Education Policy Review, 107(1), 3-10. 8. Ehrlin, A. & Wallerstedt, C. (2014). Preschool teachers’ skills in teaching music: two steps forward one step back. Early Child Development and Care, 184(12), 1800-1811. 9. Geist, K., Geist, E., & Kuznik, K. (2012). The patterns of music: Young children learning mathematics through beat, rhythm, and melody. YC Young Children, 67(1), 74-79. 10. Greata, J. D. (2006). An introduction to music in early childhood education. Clifton Park, NY: Thomson Delmar Learning. 11. Hazri Jamil, Nordin Abd. Razak, Reena Raju, & Abdul Rashid Mohamed. (2011). Teacher professional development in Malaysia: Issues and Challenges. In Africa-Asia university dialogue for edducational development report of the International Experience Sharing Seminar (2), Actual status and issues of teacher professional development (pp.85-102). Center for the International Cooperation in Education, Series 4. Hiroshima University. Retrieved from http://aadcice.hiroshima-u.ac.jp/e/publications/sosho4_2-08.pdf. 12. Holden, H., & Button, S. (2006). The teaching of music in the primary school by the nonspecialised music specialist. The British Journal of Music Education, 23(1), 23-38. 13. Kim, J., & Choy, D. (2008). Learning to toot your own horn: Preservice teachers integrating music into a childhood classroom. Journal of Research in Childhood Education 22(4), 405-423, doi:10.1080/02568540809594636. 14. Knight, J., Bowmer, A., & Welch, G. F. (2016). Music for change 2015-18 Collaborating with speech and language therapists: A multi-perspective report. Retrieved from https://www.researchgate.net/publication/309033022_'Music_for_Change'_2015- 18_Collaborating_with_Speech_and_Language_Therapists_a_multiperspective_Report. 15. Koutsoupidou, T. (2010). Initial music training of generalist kindergarten teachers in Greece: What do they ask for and what do they receive? Arts Education Policy Review, 111, 63–70. doi: 10.1080/10632910903455892. 16. Kraay, J. (2013). Examining the construction of music teacher identity in generalist classroom teachers: An ethnographic case study. Canadian Music Educator, 55(1), 32-36. 17. Masnan, A. H. (2014). Amalan pedagogi guru prasekolah permulaan. [The pedagogical practice among beginning preschool teachers]. (Doctoral Thesis). Universiti Pendidikan Sultan Idris, Malaysia. 18. Millican, J. S. (2008). A new framework for music education knowledge and skill. Journal of Music Teacher Education, 18(1), 67-78. doi: 10.1177/1057083708323146. 19. Ming, C. S., Liu, R., Lin, C. P., & Tang, T. M. (2003). Satu tinjauan: Kepentingan muzik sebagai mata pelajaran wajib dalam kurikulum pendidikan guru. [An overview: The importance of music as a compulsory subject in teacher education curriculum]. Institut Pendidikan Guru, Kampus Batu Lintang [teacher education Institute of Malaysia, Batu Lintang Campus]. Retrieved from http://www.ipgkbl.edu.my/portal/penyelidikan/jurnalpapers/jurnal2003/2003_chai.p df. 20. Miyamoto, K. (2007). Musical characteristics of preschool-age students: A review of literature. Applications of Research in Music Education, 26(1), 26-40. 21. Moore, J. & Griffin, M. (2007). Professional development for music educators. Music Education Research International, 1(1), 48-54. 22.Ng, P. F., & Yeo, K. J. (2012). Preschool teachers’ beliefs and practices on early literacy instruction. Research University Grant [Q.J130000.7131.02H57]. Universiti Teknologi Malaysia (UTM) and Ministry of Higher Education (MoHE), Malaysia. 23. Penuel, W., Fishman, B., Yamaguchi, R., & Gallagher, L. (2007). What makes professional development effective? Strategies that foster curriculum implementation. American Educational Research Journal, 44(4), 921 –958. 24. Rinaldo, V., & Denig, S. (2009). A constructivist approach to learning music: What role, if any, does active engagement play in the learning process? Journal of the Practical Application of Constructivist Theory in Education, 1-20. Retrieved from http://www.jpacte.org/uploads/9/0/0/6/9006355/2009-1-rinaldo_denig.pdf. 25. Scott-Kassner, C. (1999). Developing teachers for early childhood programs. Music Educators Journal, 86(1), 19-25. 26. Siew Nyet Moi @ Sopiah Abdullah. (2011). Learning to play natural percussion instruments: An environmental expression for preschool trainee teachers. Educational Research, 1(9), 1481-1487 (ISSN: 2141-5161). 27. Standerfer, S. L. (2007). Preparation for the national board for Professional Teaching Standards certification as music teacher professional development. Journal of Music Teacher Education, 17(1), 33-41. 28. Stunell, G. (2010). Not musical? Identity perceptions of generalist primary school teachers in relation to classroom music teaching in England. Action, Criticism, and Theory for Music Education, 9(2), 79-107. 29. Townsend, A. (2011). Introduction to effective music teaching: Artistry and attitude. Plymouth, UK: Rowman & Littlefield Publishers, Inc. 30. Webster, P. R. (2011). Construction of music learning. MENC handbook of research on music learning, 1, 35-83.