@base . a ; "2664-7532" ; . a ; ; "20190817164100.0"^^ ; ; . "Bangladesh" . a , ; "International journal of commerce and economics (Print)" . a ; "2664-7532" ; . a , , ; , , ; "International journal of commerce and economics." ; ; ; ; "2664-7532" ; ; ; "2664-7532" ; ; "2664-7532" ; "International journal of commerce and economics." , "International journal of commerce and economics (Print)" ; . . a . a ; .