public function date_to_tgl($in)
{
$tgl = substr($in, 8, 2);
$bln = substr($in, 5, 2);
$thn = substr($in, 0, 4);
if (checkdate($bln, $tgl, $thn)) {
$out = substr($in, 8, 2) . " " . Fungsi::bulan2(substr($in, 5, 2)) . " " . substr($in, 0, 4);
} else {
$out = "<span class='error'>N/A</span>";
}
return $out;
}