public function postRegisterInstansi(RegisterInstansiRequest $request)
{
$i = new Instansi();
$i->nama = $request->get('nama');
$i->alamat = $request->get('alamat');
$i->no_telp = $request->get('no_telp');
$i->kota_id = $request->get('kota');
$i->save();
return redirect('');
}
