$data = \DB::table('berita_acara as ba')->join('m_satker as ms','ms.kode_satker','=','ba.kode_satker')->join('jawaban_revisi as jr','ba.kelompok_jawaban_revisi','=','jr.kelompok')->join('upload_document as ud','ba.kelompok_jawaban_revisi','=','ud.kelompok_jawaban_revisi')->where('ba.id',$id)->select('ba.kode_satker','ms.nama_satker','jr.revisi_ke','ud.bagian','ba.tanggal','jr.no_ds','ba.sesuai','ba.keterangan','ba.kode_id')->first();

$pdf = PDF::loadview('admin.berita_acara.pdf',['data'=>$data,'barcode'=>$str]);
return $pdf->download('Form Berita Acara');