@base . a , ; "Bulletin of the marine geology (Online)" . a ; "1410-6175" ; . . a ; ; "20210206214800.0"^^ ; ; . a ; "2527-8843" ; . a ; . "Indonesia" . a , , ; , , ; "Bulletin of the marine geology" ; ; ; ; "2527-8843" ; ; ; "2527-8843" ; ; "2527-8843" ; "Bulletin of the marine geology (Online)" , "Bulletin of the marine geology" ; ; "http://ejournal.mgi.esdm.go.id/index.php/bomg" . a .