@base . a ; "2502-8944" ; . a , ; "Enthalpy (Online)" . a ; ; "20210206235700.0"^^ ; ; . a , , ; , , ; "Enthalpy : jurnal ilmiah mahasiswa teknik mesin" ; ; ; "2502-8944" ; ; "2502-8944" ; ; "2502-8944" ; "Enthalpy : jurnal ilmiah mahasiswa teknik mesin" , "Enthalpy (Online)" ; ; "http://ojs.uho.ac.id/index.php/ENTHALPY" . . a ; "2502-8944" ; . "Indonesia" . a ; . a .