@base . a , ; "Invotec (Online)" . . , ; "Invotec." ; ; ; ; ; ; ; "Invotec." , "Invotec (Online)" ; ; "https://ejournal.upi.edu/index.php/invotec" . a ; "1411-5514" ; . a ; . "Indonesia" . a ; "20230622115519.163051"^^ ; ; . a .