1. Mok, S. S. (2008). Ilmu pendidikan untuk KPLI (Sek. rendah: Komponen 1 & 2). Psikologi Pendidikan & Pedagogi. Subang Jaya: Kumpulan Budiman Sdn. Bhd. 2. Mullis, I. V. S., Martin, M. O., Goh, S. & Cotter, K. (Eds.) (2016). TIMSS 2015 Encyclopedia: Education policy and curriculum in mathematics and science. Boston College, TIMSS & PIRLS International Study Center website. Retrieved from http://timssandpirls.bc.edu/timss2015/encyclopedia/ 3. Boo, S. L. (2015, November 2). Parents partly to blame for bad science results, teachers say. Malaymail online. Retrieved from http://www.themalaymailonline.com/malaysia/article/parents-partly-to-blame-for-bad-science-results-teachers-say 4. Strommen, E., F., & Lincoln, B. (1992). Constructivism, technology, and the future of classroom learning. Children’s Television Workshop. 5. Badlishah, M. N., Mustamam, M. & Nurulhuda, A. R. (2016). Sikap pelajar terhadap pembelajaran fizik dan hubungan dengan pencapaian dalam kalangan pelajar sains. Jurnal Personalia Pelajar, 19, 23 - 38. 6. Cavas, P. (2011). Factors affecting the motivation of Turkish primary students for science learning. Science Education International, 22(1), 31 - 42. 7. Mekonnen, S. (2014). Problems challenging the academic performance of physics students in higher government institutions in the case of Arbaminch, Wolayita Soclo, Hawassa and Dilla Universities. Natural Science, 6, 362 - 375. 8. Ng, K. T., Lay, Y. F., Areepattamannil, S., Treagust, D. F., & Chandrasegaran, A. L. (2012). Relationship between affect and achievement in science and mathematics in Malaysia and Singapore. Research in Science & Technological Education, 30(3), 225-237. 9. Hidi, S., & Renninger, K. A. (2006). The four-phase model of interest development. Educational Psychologist, 41(2), 111-127. 10. Elster, D. (2007). Student interests – the German and Austrian ROSE survey. Educational Research, 42(1), 5 – 11. 11. Hulleman, C. S. & Harackiewicz, J. M. (2009). Promoting interest and performance in high school science classes. Science, 326, 1410 – 1412. 12. Wolter, B. H., Lundeberg, M. A. & Bergland, M. (2013). What makes science relevant? Student perceptions of multimedia case learning in ecology and health. Journal of STEM Education, 14(1), 26 – 35. 13. Phanga, F. A., Abua, M. S., Alia, M. B., & Sallehb, S. (2014). Faktor penyumbang kepada kemerosotan penyertaan pelajar dalam aliran sains: Satu analisis sorotan tesis. Sains Humanika, 2(4), 63–71. 14. Portnov-Neeman, Y., & Barak, M. (2013). Exploring students’ perceptions about learning in school: An activity theory based study. Journal of Education and Learning, 2(3), 9-25. 15. Brophy, J. E. (2004). Motivating Students to Learn (2nd ed.). Retrieved from http://books.google.com.tr/books?id=gD7_VSNmu7cC&dq=isbn:0805847723/ 16. Owoeye, P. O., & Aghaje, R. O. (2016). Students’ attitude and gender as correlates of students’ academic performance in Biology in senior secondary school. International Journal of Research and Analytical Reviews, 3(3), 1 – 8. 17. Portal Pejabat Pendidikan Daerah Johor Bahru. (2015). Retrieved from http://ppdjb.edu.my/v3/sekolah2.php 18. Krejcie, R. V. & Morgan, D. W. (1970). Determining sample size for research. Educational and Psychological Measurement, 30, 607 – 610. 19. Glynn, S. M., Brickman, P., Armstrong, N. & Taasoobshirazi, G. (2011). Science motivation questionnaire II: Validation with science majors and nonscience majors. Journal of Research in Science Teaching, 48(10), 1159 – 1176. 20. Maxwell, D. O., Lambeth, D. T., & Cox, J. T. (2015). Effects of using inquiry-based learning on science achievement for fifth-grade students. Asia-Pacific Forum on Science Learning and Teaching, 16(1), 1-31. 21. Osborne, J., Simon, S., & Collins, S. (2003). Attitude towards science: a review of the literature and its implications. International Journal of Science Education, 25(9), 1049–1079. 22. Schiefele, U. (1991). Interest, learning and motivation. Educational Psychologist, 26(2&3), 299-323. 23. Sorić, I. & Palekčić, M. (2009). The role of students’ interests in self-regulated learning: The relationship between students’ interests, learning strategies and causal attributions. European Journal of Psychology of Education, 24(4), 545-565. 24. Aikenhead, G. S. (2006). Science education for everyday life: Evidence-based practice. New York: Teachers College Press. 25. Obomanu, B. J., & Adaramola, M. O. (2011). Factors Related to Under Achievement in Science, Technology and Mathematics Education (STME) in Secondary Schools in Rivers State, Nigeria. World Journal of Education, 1(1), 102 - 109. 26. Miller, R. B. & Brickman, S. J. (2004). A model of future-orientated motivation and self-regulation. Educational Psychology Review, 16(1), 9-33. 27. Miller, R. B., DeBacker, T. K., & Greene, B. A. (1999). Perceived instrumentality and academics: The link to task valuing. Journal of Instructional Psychology, 26, 250 –261. 28. Harackiewicz, J. M., Tibbetts, Y., Canning, E. & Hyde, J. S. (2014). Hardenessing values to promote motivation in education. Advances in Motivation and Achievement, 18, 71-105. 29. Vansteenkiste, M., Simons, J., Lens, W., Soenens, B., Matos, L., & Lacante, M. (2004). Less Is Sometimes More: Goal Content Matters. Journal of Educational Psychology, 96 (4), 755–764.