Error: Duplicate alerts

You requested an alert for [ spesifikasi ... ]. Google Alerts is already
sending alerts for that topic to kusuma2510.3011@blogger.com, so a new
alert was not created.

To create another alert, go to the Google Alerts homepage:
http://www.google.com/alerts?gl=us&hl=en

Thanks,
The Google Alerts Team
http://www.google.com/alerts?gl=us&hl=en