diff --git a/htdocs/app/Http/Controllers/JsonTransferController.php b/htdocs/app/Http/Controllers/JsonTransferController.php
index 5cbcd500..37cf45dc 100644
--- a/htdocs/app/Http/Controllers/JsonTransferController.php
+++ b/htdocs/app/Http/Controllers/JsonTransferController.php
@@ -81,20 +81,19 @@ class JsonTransferController extends Controller
 
         return response()->download($file);
     }
-    public function downloadAll(){
-        $zipFile = base_path('database/seeders/data/all_json.zip');
-        $zip = new ZipArchive;
-
-        File::delete($zipFile);
-
-        if ($zip->open($zipFile, ZipArchive::CREATE) === TRUE) {
-            foreach (File::files(base_path($this->exportPath)) as $file) {
-                $zip->addFile($file->getRealPath(), basename($file));
-            }
-            $zip->close();
+    public function downloadAll()
+    {
+        $targetDir = base_path('database/seeders/data/');
+        $zipFile = $targetDir . 'all_json.zip';
+        if (file_exists($zipFile)) {
+            File::delete($zipFile);
         }
-
-        return response()->download($zipFile);
+        $command = "cd {$targetDir} && zip -r all_json.zip .";
+        shell_exec($command);
+        if (file_exists($zipFile)) {
+            return response()->download($zipFile);
+        }
+        return back()->with('error', 'Gagal membuat file ZIP.');
     }
 
     public function importTable($table) {