????????????????????? ????????????? ??? gclub ????????????????? ??? ?????????????? ??????????? g club online ??? ????????? ????????? ???????? ????? ????????????????? ???????????? gclub ?????? ????????????? ??????????????????? ????????????????????? ??????? 24 ??????? ??????????? ???? ??? Call Center ??????? g club ????? here ???????? ??????????? ???
รู้จักกับ USSD
USSD (Unstructured Supplementary Service Data) ????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????? ???????????????????????????????????????????? ?????? USSD ??????????????????????????????, ???????????????????, ???????????????????? ??????????????? USSD ???? USSD ?????????????????