Timings, Roger Leslie, 1927-
Manufacturing technology; Vol. 2
Longman, 2000
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International Journal of Engineering & Technology
IJENS Publisher ,
 Majalah, Jurnal, Buletin
Kalpakjian, Serope
Manufacturing engineering and technology
Prentice Hall-Pearson, 2006
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Jordan, Patrick W.
An introduction to usability
CRC press, 2002
 eBooks
Progress in resource management and environmental planning, vol. 2 / edoted by Timothy O'riordan and R. Kerry Turner
John Wiley & Sons, 1980
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