Merge pull request #45 from simoendem/perloginan

student placement
populate units and levels on invoice packet page
Merge pull request #46 from albertusatria/alb#invPacket

populate units and levels on invoice packet page
finish extra placement
Merge pull request #47 from bhimasta/extra

finish extra placement
syalala admin login
Merge pull request #48 from bhimasta/extra

syalala admin login
asd