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RUJUKAN



               Beckett, B. S. (1986). Biology: A modern introduction. New York, NY: Oxford University Press,

                   USA.


               Council, A. C. (2006). Chlorine Compound of the Month:Methylene Blue, Part 2: The Chemist's

                   Indicator.       Retrieved         from        American         Chemistry         Council:

                   https://chlorine.americanchemistry.com/Science-Center/Chlorine-Compound-of-the-Month-

                   Library/Methylene-Blue-Part-2-The-Chemists-Indicator/



               IAS.     (2015).    BOD.      Retrieved     from     Prepare     IAS     Certified    Institute:

                   http://prepareias.in/subject/gs/ecology-and-environment/-biochemical-oxygen-demand


               Ismail,  A.  S.  (2013).  Pbl  power  point  pencemaran  air.  Retrieved  from  Slide  Share:


                   https://www.slideshare.net/aidatulshimaismail/pbl-power-point-pencemaran-air


               Solomon, E. P., Berg, L., & Martin, D. W. (2004). Biology. Boston, MA: Cengage Learning
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