http://www3.lgm.gov.my/mre/
http://www3.lgm.gov.my/mre/YearlyAvg.aspx
http://www.oil-price.net/
http://midazorion.com/margma/news/ http://www.mrepc.com/news/index2.php?type=&pid=&year=2017
https://www.facebook.com/GloveResources2u/