http://air.eng.ui.ac.id/index.php?title=File:VortexU100.png&feed=atom&action=historyFile:VortexU100.png - Revision history2024-03-28T13:24:45ZRevision history for this page on the wikiMediaWiki 1.30.0http://air.eng.ui.ac.id/index.php?title=File:VortexU100.png&diff=34624&oldid=prevDendyJaya at 19:46, 4 May 20202020-05-04T19:46:33Z<p></p>
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