The Spatial Distribution of Heavy Metal Lead and Cadmium Pollution and Coliform Abundance of Waters and Surface Sediment in Demak

by Agus Tjahjono, Djoko Suwarno
Published 2018-07-01

ANALYSIS OF HEAVY METAL CONTENT OF PB IN BALLAST WATER TANK OF COMMERCIAL VESSELS IN PORT OF TANJUNG EMAS SEMARANG, CENTRAL JAVA PROVINCE

by Agus Tjahjono, Azis Nur Bambang, Sutrisno Anggoro
Published 2017-03-01

Factors Affecting the Performance of Fresh Water Generator in Merchant Vessel

by Hartanto Hartanto, Agus Tjahjono, Okvita Wahyuni, Edi Wibowo
Published 2020-02-01