diff --git a/app/Http/Controllers/DokumenJaminanController.php b/app/Http/Controllers/DokumenJaminanController.php
index 207413c..1d62ef3 100644
--- a/app/Http/Controllers/DokumenJaminanController.php
+++ b/app/Http/Controllers/DokumenJaminanController.php
@@ -392,17 +392,19 @@
 
             if ($zip->open($zipFilePath, ZipArchive::CREATE) === true) {
                 foreach ($documents as $document) {
-                    $files = is_array(json_decode($document->dokumen_jaminan)) ? json_decode(
-                        $document->dokumen_jaminan,
-                    ) : [$document->dokumen_jaminan];
+                    if($document->dokumen_jaminan) {
+                        $files = is_array(json_decode($document->dokumen_jaminan)) ? json_decode(
+                            $document->dokumen_jaminan,
+                        ) : [$document->dokumen_jaminan];
 
-                    foreach ($files as $file) {
-                        $filePath = storage_path('app/public/' . $file);
-                        if (file_exists($filePath)) {
-                            $zip->addFile($filePath, basename($filePath));
-                        } else {
-                            // Log or display an error message for missing files
-                            return redirect()->back()->with('error', 'File not found: ' . $filePath);
+                        foreach ($files as $file) {
+                            $filePath = storage_path('app/public/' . $file);
+                            if (file_exists($filePath)) {
+                                $zip->addFile($filePath, basename($filePath));
+                            } else {
+                                // Log or display an error message for missing files
+                                return redirect()->back()->with('error', 'File not found: ' . $filePath);
+                            }
                         }
                     }
                 }