public function postTambahUnit(Request $request)
{
$validator = Validator::make($request->all(), ['nama_unit' => 'required', 'singkatan' => 'required']);
$request['created_by'] = Auth::user()->id;
if ($validator->fails()) {
return redirect()->back()->withErrors($validator)->withInput();
}
$input = $request->only(['nama_unit', 'singkatan', 'unit_atasan', 'created_by']);
Unit::create($input);
return redirect()->back();
}