@base . a ; "2477-541X" ; . . a ; ; "20200206093400.0"^^ ; ; . a ; "2477-5428" ; . a , , ; , , ; "International Journal of Innovation in Mechanical Engineering and Advanced Materials" ; ; ; ; "2477-5428" ; ; ; "2477-5428" ; ; "2477-5428" ; "International Journal of Innovation in Mechanical Engineering and Advanced Materials (Online)" , "International Journal of Innovation in Mechanical Engineering and Advanced Materials" ; ; "http://umb-intl-journal.com/index.php/ijimeam/index" . a , ; "International Journal of Innovation in Mechanical Engineering and Advanced Materials (Online)" . "Indonesia" . a ; . a .