User talk:Shariful.mec

Hello, I'm Materialscientist. I noticed that you made a change to an article, but you didn't provide a reliable source. I’ve removed it for now, but if you’d like to include a citation and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Materialscientist (talk) 12:31, 1 September 2012 (UTC)

Hello, I'm Materialscientist. I noticed that you recently removed some content without explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an edit summary. The removed content has been restored. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Materialscientist (talk) 12:31, 1 September 2012 (UTC)