HBSC3203

Alias Abdullah, Faujan Ahmad & Nur Huda Faujan (2007). Total ProUPSR: Science Year 4, 5 and 6. Petaling Jaya: Sasbadi Sdn. Bhd. 

Atkins, P.W.(1994). Physical chemistry [1]. Oxford: Oxford University Press. (TSDAS Digital Library: QD453.2 Atk - 6th ed.)

Chang, R. (1989). Chemistry [2]. New York, NY: Mc Graw -Hill (TSDAS Digital Library: QD31.2 Cha - 8th ed.)

Conoley, C., & Hills, P. (2002). Collins advance science chemistry (2nd ed.). UK: Collins Educational. 

Eng, N. H., & Lim. Y. C.(2007). Focus super chemistry. Bangi: Penerbitan Pelangi  

Earl, B., & Wilford, D. (2009). IGCSE chemistry. UK: Hodder Education, Environmental Law Alliance Worldwide (ELAW) (2012). Environmental Quality Act, 1974 (Act 127). Retrieved from https://www.elaw.org/system/files/MalaysiaEQA1974_0.pdf  [3]

Farndon, J. (2003). The elements: Aluminium. Malaysia: Federal Publications. 

Farrow, S. (1996). The really useful science book: A framework of knowledge for primary teacher. London: Falmer Press. 

Gallagher, R., & Ingram, P. (1997). Complete chemistry. UK: Oxford University Press.

Gimm, A., Hahn, C., Hellenbrand, U., Kunkele, U., Laumanns, H.W., & Leinburger, R. (2008). Questions & Answer: Science & Technology. UK: Parragon.

Heimler, C. H., & Neal, C. D., & Charles E. Merrill Books. (1979). Principles of science (4th ed.). Columbus, OH: Merrill.

Hein, M., Pattison, S., & Arena, S. (2012). Introduction to general, organic & biochemistry (10th ed.). Danvers, MA: John Wiley & Sons.

Hill, G. C., & Hunt, A. (2008). OCR chemistry for AS dynamic learning. London, UK: Hodder Murray.

Hong, E. N., Wah, L. E., & Ching, L. Y.(2007). Focus super chemistry SPM. Bandar Baru Bangi, Selangor: Penerbitan Pelangi.

Joesten, M. D., & Hogg, J. (2011). CHEM in your world. (Student ed.). Belmont, CA: Brooks/Cole, Cengage Learning.

Johnson, K, Adamson, S., & Williams, G. (2000). Spotlight science 7. Cheltenham, UK: Stanley Thornes.

Knapp, B. J.(1996). Science in our world: Materials. London: Regency Publishing Group.

McDuell, B. (2005). Chemistry: Revise GCSE. Italy: Cambridge Publishing Management.

Milner, B., Martin, J., & Mills, J. (2002). Core chemistry. UK: Cambridge University Press.

Moore, J. T.(2012). Chemistry II for dummies. Hoboken, NJ: John Wiley & Sons.

Nivaldo, J. T.(2000). Chemistry in focus: A molecular view of our world (2nd ed.). Pacific Grove, CA: Thomson Brooks Cole.

Ramsden, E. N.(2001). Key science: Chemistry. Cheltenham, UK: Nelson Thornes.

Ryan, L. (2001). Chemistry for you. Cheltenham, UK: Nelson Thornes.

Siti Sarah Shahrel (2007). UPSR bilingual science: Year 4. Shah Alam: Arah Pendidikan 

South Carolina Geological Survey (2005). EarthÊs natural resources and human impacts. Retrieved from ftp://ftpdata.dnr.sc.gov/geology/Education [4]

Sparrow, G. (2003). The elements: Iron. Malaysia: Federal Publications.

Suchocki, J. (2007). Conceptual chemistry: Understanding our world of atoms and molecules. Princeton, NJ: Pearson

Tro, N. J.(2005). Chemistry in focus: A molecular view of our world. Pacific Grove, CA: Thomson Books/Cole.

Von, L. L.(2004). Case study on the management of waste materials in Malaysia. Forum GEOÖKOL. 15(2), 7-14.

Whitten, K. W., Davis, R. E., Petrich, J. A., & Young, J. C.(2010). Study guide chemistry. Belmont, CA: Thomson Brooks/Cole.

Zumdahl, S. S.(2004). Introductory chemistry: A foundation [5] (5th ed.). Boston, MA: Houghton Mifflins Co. (TSDAS Digital Library : QD33 Zum)