Didik Harijanto was last seen in Toronto, Ontario, in the summer of 2010. One version reports she was with another person named Roosdianajati when both vanished at the same time.

Very little concrete information is available about her last known movements, clothing, or the circumstances before she disappeared. The conflicting dates and the possible connection to Roosdianajati have left the case fragmented and difficult to reconstruct. No significant public updates have been reported in the years since.

Did anyone in Toronto in summer 2010 remember seeing Didik or Roosdianajati, or have information about where they might have been?