Posts Tagged ‘Alan F Koropitan’

POTENSI IKAN KITA BISA TURUN

Posted by: hagemman on January 26, 2010

POSISI TAWAR LAUT INDONESIA

Posted by: hagemman on December 2, 2009

HATI-HATI SOAL LAUT

Posted by: hagemman on November 30, 2009