Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Joko Widodo, but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you! Materialscientist ( talk) 12:21, 9 February 2015 (UTC) reply

Hello, I'm Materialscientist. I wanted to let you know that I undid one or more of your recent contributions to RMIT University because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Materialscientist ( talk) 12:24, 9 February 2015 (UTC) reply

I reverted your recent edits in Joko Widodo if you try to do vandalism and trolling again, your account will be blocked.

Thanks, regard Mufidkce ( talk) 10:59, 10 February 2015 (UTC) reply

You have been blocked indefinitely from editing for abuse of editing privileges. If you think there are good reasons why you should be unblocked, you may appeal this block by adding the following text below this notice: {{ unblock|reason=Your reason here ~~~~}}. However, you should read the guide to appealing blocks first.

Materialscientist ( talk) 11:14, 10 February 2015 (UTC) reply