Hello, Mariopangestu, and welcome to Wikipedia! While efforts to improve Wikipedia are always welcome, unfortunately your contributions are not written in English that is good enough to be useful. You appear to be more familiar with Malay; did you know there is a Malay Wikipedia? You may prefer to contribute there instead. In any case, welcome to the project, and thank you for your efforts! John of Reading (talk) 06:48, 28 August 2013 (UTC)