@base . a ; "20230622115519.163051"^^ ; ; . a , ; "Science and technology Indonesia (Online)" . a ; . a ; "2580-4405" ; . , ; "Science and technology Indonesia" ; ; ; ; ; ; ; "Science and technology Indonesia (Online)" , "Science and technology Indonesia" ; ; "http://sciencetechindonesia.com/index.php/jsti" . . "Indonesia" . a .