update

app/Http/Controllers/FrontController.php

@@ -76,6 +76,13 @@ class FrontController extends Controller
             ->get()
             ->groupBy('row_id');
         
+
+        $limit = $request->input('limit', 10);
+        $offset = $request->input('offset', 0);
+
+        $total = $data->count();
+        $data = $data->slice($offset, $limit);
+
         foreach ($data as $rowId => $rows) {
 
             $rowData = [
@@ -89,7 +96,10 @@ class FrontController extends Controller
             $_data[] = $rowData;
         }
 
-        return response()->json($_data);
+        return response()->json([
+            'total' => $total,
+            'rows' => array_values($_data)
+        ]);
 
     }
     function datasetTambahan_detail($id) {