Author

Willy Sumakul

2 books found

Cover of Strategi Maritim Bangsa Bahari Nusantara

Strategi Maritim Bangsa Bahari Nusantara

Gatot Soedarto, Willy Sumakul · First published 2015

Cover of Potensi Konflik Di Laut China Selatan

Potensi Konflik Di Laut China Selatan

Willy Sumakul, Gatot Soedarto · First published 2014