public function getAngketpmbSoal($con = null) { include_once 'lib/model/om/BaseAngketpmbSoalPeer.php'; if ($this->aAngketpmbSoal === null && $this->soal_id !== null) { $this->aAngketpmbSoal = AngketpmbSoalPeer::retrieveByPK($this->soal_id, $con); } return $this->aAngketpmbSoal; }