Putranto Putranto2023-12-19T17:48:48+07:00 @putranto Active 7 years, 5 months ago ActivityProfileSites 1Friends 0Groups 0 My Sites Order By: Last Active Newest Alphabetical Viewing 1 site Putranto Hadi Utomo Active 8 years, 7 months ago Visit Site Latest Post: Tambahan Tugas Matematika Diskrit I Viewing 1 site