/**
  * Update the specified resource in storage.
  *
  * @param  \Illuminate\Http\Request  $request
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function update(Request $request, $id)
 {
     $model = new latihan();
     $model->updateOrCreate(['kd_latihan' => $id], $request->except(['_token', '_method']));
     return redirect('latihan');
 }