Severity: Warning
Message: Undefined array key "ref"
Filename: controllers/Transaksi.php
Line Number: 484
Backtrace:
File: /home/loketber/public_html/tiket/application/controllers/Transaksi.php
Line: 484
Function: _error_handler
File: /home/loketber/public_html/tiket/index.php
Line: 315
Function: require_once