datasetId = $datasetId; $this->userId = $userId; } public function startRow(): int { return 6; } public function model(array $row) { return new DatasetTable50([ 'dataset_id' => $this->datasetId, 'created_by' => $this->userId, 'pihak_mengadu' => $row[0], 'masalah' => $row[1], 'proses_pengaduan' => $row[2], ]); } }