public function getSap($type, $no_sap)
 {
     $link = $this->link_dokumen($type, $no_sap);
     $dokumen_with_pr = $link['dok_pr'];
     $dokumen_with_po = $link['dok_po'];
     $no_pr = $link['no_pr'];
     $no_po = $link['no_po'];
     $actifity_all = Actifity::all();
     $sub_jenis_all = Sub_jenis_dokumen::all();
     $unit_po = Unit::where('id', '=', 22)->orWhere('id', '=', 23)->orWhere('id', '=', 19)->orWhere('id', 25)->orWhere('id', 20)->get();
     return view('dokumen.sap', compact('no_pr', 'no_po', 'dokumen', 'actifity_all', 'sub_jenis_all', 'dokumen_with_pr', 'dokumen_with_po', 'actifity_list', 'unit_po'));
 }