23/01/2018 1:41:00 23/01/2018 1:41:00 Ghani Rozaqi

5 Ghani Rozaqi 23/01/2018 1:41:00 validation certification validation certification

validation certification

Apa itu validation certification?

validation certification adalah validasi sertifikat

sumber: Glosarium – Pusat Bahasa Departmen Pendidikan Nasional Republik Indonesia