Dr. Erwansyah Sjarief
https://scholar.google.co.id/citations?hl=en&user=MY5V9xcAAAAJ
Universitas Dirgantara Marsekal Suryadarma - Jakarta, Indonesia
Dr. Erwansyah Sjarief
https://scholar.google.co.id/citations?hl=en&user=MY5V9xcAAAAJ
Universitas Dirgantara Marsekal Suryadarma - Jakarta, Indonesia