datasetId = $datasetId; $this->userId = $userId; } public function startRow(): int { return 6; } public function model(array $row) { // cek kalau row kosong jangan insert if ($row[0] === null && $row[1] === null && $row[2] === null) { return null; // baris kosong dilewati } return new DatasetTable3([ 'dataset_id' => $this->datasetId, 'created_by' => $this->userId, 'fungsi_hutan' => $row[1], 'luas' => $row[2], ]); } }