<td>Kelas</td>
        <td>
            <div class="col-sm-6">
                <select name="id_kelas" class="form-control">>
                    <option value="">[ Pilih Kelas ]</option>
                    <?php while($siswa = mysqli_fetch_object($dataKelas)) { ?>
                    <option value="<?php echo $siswa->id_kelas?>" <?php echo @$result->id_kelas == $siswa->id_kelas ? 'selected' : ''?>>
                        <?php echo $siswa->nama_kelas?>
                    </option>
                </select>
            </div>
        </td>