1. Alokan, F. B., Ogunsanmi, O. J., Ibitola, V., & Makinde, B. O. F. (2014). Influence of self- esteem on academic performance among secondary school students. IOSR Journal of Research & Method in Education, 4(5), 48-51. 2. Azizi Yahaya, Jamaludin Ramli, Wei, M. L., & Zurhana Muhamad. (2006). Hubungan antara tingkah laku keibubapaan dengan penghargaan kendiri di kalangan remaja. Jurnal Pendidikan Universiti Teknologi Malaysia, 11, 36-45. 3. Baumeister, R., Campball, J., Krueger, J., & Vohs, K. (2003). Does high self-esteem cause better performance, interpersonal success, happiness or healthier lifestyles?. Psychological Science in the Public Interest, 4, 1-44. 4. Beith, K., Tassoni, P., & Bulman, K. (2005). Children’s care, learning and development candidate handbook. Oxford: Heinemann Educational Publishers. 5. Blass, J. H. (2012). The family counselor. Bloomington, IN: iUniverse. 6. Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3, 77–101. 7. Chua, Y. P. (2011). Kaedah penyelidikan (edisi kedua). Shah Alam: McGraw-Hill (Malaysia) Sdn. Bhd. 8. Coopersmith, S. (1967). The antecedents of self-esteem. San Francisco: W. H. Freeman & Co. 9. Di Vesta, J. F., & Thompson, G. G. (1970). Educational psychology: Instruction and behavioral change. New York: Meredith Corporation. 10. Ferkany, M. (2008). The educational importance of self-esteem. Journal of Philosophy of Education, 42(1), 119-132. 11. Gonzalez-Dehass, A. R., & Willems, P. P. (2013). Theories in educational psychology: Concise guide to meaning and practice. Lanham, USA: Rowman & Littlefield Education. 12. Gordon, B. N., & Schroeder, C. S. (2002). Assessment and treatment of childhood problems: A clinician’s guide. NY: The Guilford Press. 13. Guindon, M. H. (2010). What is self-esteem?. In Guindon, M. H. (Ed.). Self-esteem across the lifespan: Issues and interventions (pp. 3–24). New York, NY: Routledge/Taylor & Francis Group. 14. Harter, S. (2006). The self. In W. Damon & R. Lerner (Eds.). Handbook of child psychology (6th ed.) (pp. 505-570). New York: Wiley. 15. Hickey, D. A. (2001). The power animal technique: Internalizing a positive symbol of strength. In Kaduson, H. G. & Schaefer, C. E. (Eds.). 101 more favourite play therapy techniques (pp. 451–454). UK: Rowman & Littlefield Publishers, inc. 16. Hill, E. (2015). The relationship between self-esteem, subjective happiness, and overall life satisfaction (Unpublished bachelor’s thesis). National College of Ireland, Mayor Street, Dublin. 17. Johnson, B., & Christensen, L. (2012). Educational research: Quantitative, qualitative, and mixed approaches (4th ed.). Los Angeles, CA: SAGE Publications, Inc. 18. Leary, M. R., Schreindorfer, L. S., & Haupt, A. L. (1995). The role of low self-esteem in emotional and behavioral problems: why is low self-esteem dysfunctional?. Journal of Social and Clinical Psychology, 14(3), 297-314. 19. Malchiodi, C. A. (2005). Expressive therapies: History, theory, and practice. In Malchiodi, 20. C. A. (Ed.). Expressive therapies (pp. 17-31). New York: The Guilford Press. 21. Merriam, S. B. (2009). Qualitative research: A guide to design and implementation. San Francisco: John Wiley & Sons, Inc. 22. Metcalfe, D. (1997). A behavioural checklist for the measurement of self-esteem in the classroom. Retrieved from http://ro.ecu.edu.au/theses/922 23. Miles, M. B., Huberman, A. M., & Saldanã, J. (2014). Qualitative data analysis: A methods sourcebook (3rd ed.). Thousand Oaks, CA: SAGE Publications, Inc. 24. Mruk, C. J. (2006). Self-Esteem research, theory, and practice: Toward a positive psychology of self-esteem (3rd ed.). New York, NY: Springer Publishing Company,Inc. 25. Nabilah Abdullah, Rohaya Abdul Wahab, Ghaziah Ghazali, Shireena Basree Abdul Rahman, & Norshidah Nordin. (2010). Ciri-ciri penyelidikan kualitatif. In Noraini Idris (Ed.). Penyelidikan dalam pendidikan (pp. 275-304). Kuala Lumpur: McGraw-Hill (Malaysia) Sdn. Bhd. 26. Nasir Len. (2009). Kesan intervensi kaunseling kelompok berstruktur Adler ke atas persepsi terhadap keluarga, penghargaan kendiri dan kemurungan dalam kalangan remaja berisiko. (Unpublished master's Thesis). Universiti Pendidikan Sultan Idris, Tanjong Malim, Perak, Malaysia. 27. Othman Lebar. (2014). Kajian Tindakan Dalam Pendidikan: Teori dan Amalan. Tanjong Malim: Penerbit Universiti Pendidikan Sultan Idris. 28. Patton, M. Q. (2015). Qualitative research & evaluation methods: Integrating theory and practice (4th ed.). Thousand Oaks, CA: SAGE Publications, Inc. 29. Revermann, S. (2014). The effects of low self-esteem in children. Retrieved from http://www.livestrong.com/article/138859-the-effects-low-self-esteem-children/ 30. Rosenberg, M., & Owens, T.J. (2001). Low self-esteem people: A collective potrait. In T. 31. J. Owens, S. Stryker, & N. Goodman (Eds.). Extending self-esteem theory and research (pp. 400-436). New York: Cambridge University Press. 32. Saldanã, J. (2013). The coding manual for qualitative researchers (2nd ed.). Thousand Oaks, CA: SAGE Publications, Inc. 33. Saldanã, J. (2014). Coding and analysis strategy. In Leavy, P (Ed.). The oxford handbook of qualitative research (pp. 581–605). Oxford: Oxford UniversityPress. 34. Santrock, J. W. (2011). Educational psychology (5th ed.). New York: McGraw-Hill. 35. Sherwood, P. (2004). The healing art of clay therapy. Melbourne: ACER Press. 36. Shuki Osman, Hashimah Mohd Yunus, Zaida Mustafa, & Zailah Zainuddin. (2010). 37. Kajian tindakan. In Noraini Idris (Ed.). Penyelidikan dalam pendidikan (pp. 439- 460). Kuala Lumpur: McGraw-Hill (Malaysia) Sdn. Bhd. 38. Zeigler-Hill, V. (2013). The importance of self-esteem. In Zeigler-Hill, V. (Ed.). self- esteem (pp. 1-20 ). New York: Psychology Pres