The Aviation & Space Journal Vol. XIX No. 2, Italia (2020)
Ridha Aditya Nugraha
http://www.aviationspacejournal.com/wp-content/uploads/2020/07/The-Aviation-Space-Journal-Year-XIX-April-June-2020-1-2.pdf
The Aviation & Space Journal Vol. XIX No. 2, Italia (2020)
Ridha Aditya Nugraha
http://www.aviationspacejournal.com/wp-content/uploads/2020/07/The-Aviation-Space-Journal-Year-XIX-April-June-2020-1-2.pdf