Hadikusumah, Hadikusumah. “SUBTROPICAL WATER MASSES IN HALMAHERA WATERS”. Jurnal Ilmu dan Teknologi Kelautan Tropis 2, no. 2 (December 31, 2010). Accessed April 20, 2024. https://jurnal.ipb.ac.id/index.php/jurnalikt/article/view/7857.