Jumat, 28 April 2017


Sumber:
KUALO
http://www.internetlivestats.com/internet-users/
https://books.googl.co.uk/books?id=mRv7AAAAQBAJ&pg=227 (The intelligent Web, page 227)
https://www.theguardian.com/enviroment/2010/feb/28/can-i-be-green-and-use-the-internet
https://www.emc.com/leadership/digital-universe/2014iview/executive-summary.htm
http://www.mothejones.com/blue-marble/2010/10should-you-shut-down-your-computer-or-put-it-sleep
https://www.ijircce.com/upload/2016/june/170_A%20Study.pdf

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