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https://dssdi.ugm.ac.id/tutorial/prosedur-aktivasi-windows-8-8-1-10-dan-office-2016-untuk-pclaptop-staff-kantor-lab-komputer-ugm.html
Prosedur Aktivasi Windows 8, 8.1, 10, dan Office 2016 Untuk PC/Laptop Staff, Kantor, & Lab Komputer UGM