public function GetFinalGPA($studentId, $fasttrack = "")
    {
        $where = "";
        if ($fasttrack !== '') {
            $where = " AND STATUSFASTRACK='$fasttrack'";
        } else {
            include "db.config.php";
            $studentDB = new DBStudent($academicConfig);
            if ($studentDB->IsExistStudent($studentId)) {
                $where = " AND STATUSFASTRACK IS NULL";
            }
        }

        //Indeks T tidak dihitung 13072016
        $query = " select round(sum(MULTIPLYCREDITCONVERSION)/sum(CREDIT),2) as GPA from FINALGRADE where STUDENTID='$studentId' and (INDEXPOINT is not NULL AND INDEXPOINT<>'T') $where";
        //$query = "SELECT ROUND (SUM (MULTIPLYCREDITCONVERSION) / SUM (CREDIT),2) AS GPA FROM FINALGRADE WHERE STUDENTID = '".$studentId."' AND (INDEXPOINT IS NOT NULL OR INDEXPOINT <> 'T') AND PASS_STATUS = 'Y'";
        //echo "<br>$query";
        $q = $this->ExecuteQuery($query);
        $r = $this->FetchArray($q);
        return (isset($r['GPA'])) ? floatval($r['GPA']) : 0;
    }