Tarif

$sql        = "SELECT tarif_harga FROM sipp_tarif WHERE komponen_id='$komponen_id'
                                AND kelas_id = '$kelas_id' AND tempat_id = '$tempat_id'";
                $hasil      = $this->db->query($sql);
// Ambil Tarif Harga
                $harga      = $hasil->tarif_harga;