Untuk form tambah

tambah.php

<form action="simpan.php" role="form" method="POST" enctype="multipart/form-data">
              <div class="box-body">
                <div class="form-group">
                  <label>Judul</label>
                  <input type="text" class="form-control" placeholder="Judul" name="judul" required>
                </div>
                <div class="form-group">
                  <label>Keterangan</label>
                  <textarea type="text" class="form-control" placeholder="Keterangan" name="keterangan"></textarea>
                </div>
                <div class="form-group">
                  <label>File Lampiran</label>
                  <input type="file" class="form-control" name="file_lampiran" required>
                </div>
              </div>
              <!-- /.box-body -->

              <div class="box-footer">
                <button type="submit" class="btn btn-primary"><i class="fa fa-save"></i> Simpan</button>
              </div>
            </form>