1. Occupational Safety and Health Administration (OSHA) Laboratory Safety Guidance 3404-11R 2011 www.osha.gov, accessed 03/01/2016 at 18.00 WIB
2. Evans, Jon Safety first? R. Soc. Chem. J. 2014 http://www.rsc.org/chemistryworld/2014/05/safety-first, accessed 03/02/2016 at 15.00 WIB
3. U.S. Chemical Safety Boards Key Lessons for Preventing Incidents from Flammable Chemicals in Educational Demonstrations in Wake of Several Serious Methanol Accidents that Injured Children and Adults 2014Oktober 30, 2014. http://www.csb.gov, accessed 03/02/2016 at 12.00 WIB
4. Minister, Andrew Unsafe science NFPA J. 2015 http://www.nfpa.org/newsandpublications/nfpa-journal/2015/september-october2015/features/unsafe-science, accessed 03/02/2016 at 12.30 WIB
5. Singh, Kamaljit Laboratory-acquired infections Oxford J. 2009 http://cid.oxfordjournals.org/content/49/1/142.full, accessed on 03/02/2016 at 12.35 WIB