@base . a ; "2664-7532" ; . a ; "2664-7540" ; . a , ; "International journal of commerce and economics (Online)" . a ; ; "20210207005600.0"^^ ; ; . a , , ; , , ; "International journal of commerce and economics." ; ; ; ; "2664-7540" ; ; ; "2664-7540" ; ; "2664-7540" ; "International journal of commerce and economics (Online)" , "International journal of commerce and economics." ; ; "http://www.commercejournal.in/" . "Bangladesh" . . a . a ; .