<form>
  <div class="input-group">
    <input type="hidden" class="form-control" name="id_karyawan" value="<?= $id_karyawan ?>">
    <input type="hidden" class="form-control" name="name" value="<?= $name ?>">
    <input type="hidden" class="form-control" name="temp" value="<?= $data ?>">
    <?= form_dropdown('value', option_ptkp(), $data, "class='form-control'") ?>
    <div class="input-group-append">
      <button class="btn btn-outline-primary" type="button" onclick="save(this)"><i class="fa fa-check"></i></button>
    </div>
  </div>
</form>