data = $data; } public function collection() { return collect([ [ 'Pendekatan pasar', 'Nama Pemilik Aset', '', ], [ 'Metode Perbandingan Data Pasar', 'Nama Pemberi Tugas: ', '', '', ], [ 'Tanggal Penilaian: ', 'Lokasi: ', '', '', ], [ 'No.', 'Objek Penilaian', 'Data Pembanding 1', 'Data Pembanding 2', 'Data Pembanding 3' ], ]); } // Tambahkan method map() public function map($row): array { return $row; } public function headings(): array { return []; } public function columnFormats(): array { return [ 'A' => NumberFormat::FORMAT_NUMBER, 'C' => NumberFormat::FORMAT_NUMBER, 'D' => NumberFormat::FORMAT_NUMBER, 'F' => NumberFormat::FORMAT_NUMBER, 'G' => NumberFormat::FORMAT_NUMBER, 'P' => NumberFormat::FORMAT_DATE_DATETIME, 'Q' => NumberFormat::FORMAT_DATE_DATETIME ]; } }