@base . a , ; "Scientific Journal of Informatics" . a ; ; "20200206094200.0"^^ ; ; . "Indonesia" . a , , ; , , ; "Scientific Journal of Informatics." ; ; ; ; "2407-7658" ; ; ; "2407-7658" ; ; "2407-7658" ; "Scientific Journal of Informatics." , "Scientific Journal of Informatics" ; ; "http://www.journal.unnes.ac.id/sju/index.php/sji" . a ; "2407-7658" ; . a ; . . a . a ; "2407-7658" ; .