public function update(Request $request, AcademicYear $academicYear)
 {
     $this->validate($request, ['name' => 'required|max:255|unique:academic_years,name,' . $academicYear->id, 'code' => 'required|max:255|unique:academic_years,code,' . $academicYear->id]);
     $academicYear->name = $request->name;
     $academicYear->code = $request->code;
     $academicYear->save();
     return $this->formSuccess(route('admin.institute.academic-year.index'), ['message' => 'Periode akademik berhasil disimpan ', 'academicYear' => $academicYear]);
 }