The Aviation & Space Journal Vol. XVIII No. 4, Italia (2019)
Ridha Aditya Nugraha
http://www.aviationspacejournal.com/wp-content/uploads/2020/01/The-Aviation-Space-Journal-Year-XVIII-October-December-2019-1.pdf
The Aviation & Space Journal Vol. XVIII No. 4, Italia (2019)
Ridha Aditya Nugraha
http://www.aviationspacejournal.com/wp-content/uploads/2020/01/The-Aviation-Space-Journal-Year-XVIII-October-December-2019-1.pdf