I want to use a traveloka voucher at the time of payment, but the procedure from Inul Viva must be at the time of first entering the info to the receptionist, because I think at the time of the new payment I show the voucher, apparently it cannot be used with the reason it should at the first time come in. Confirm first first, with the reason of having to check the voucher data, finally I just paid cash, there should be a description of Dr. Inul's question.