1. Politeknik Elektronika Negeri Surabaya,Department of Mechanical Engineering and Energy,Surabaya,Republic of Indonesia
2. Politeknik Elektronika Negeri Surabaya,Department of Electrical Engineering,Surabaya,Republic of Indonesia
3. Universitas Diponegoro,Department of Naval Architecture,Semarang,Republic of Indonesia
4. Institut Teknologi Sepuluh Nopember,Department of Ocean Engineering,Surabaya,Republic of Indonesia
5. National Research and Innovation Agency (BRIN),Research Center for Metallurgy,South Tangerang,Republic of Indonesia