diff --git a/app/Http/Controllers/Customer/CartController.php b/app/Http/Controllers/Customer/CartController.php
index 4f65b1d..b27e435 100644
--- a/app/Http/Controllers/Customer/CartController.php
+++ b/app/Http/Controllers/Customer/CartController.php
@@ -142,7 +142,9 @@ class CartController extends Controller
                     'entity_id' => $voucher->id,
                     'price' => $voucher->validate_price,
                     'quantity' => 1,
-                    'additional_info_json' => json_encode($item),
+                    'additional_info_json' => json_encode([
+                        'voucher' => $voucher->load(['locationProfile.location'])
+                    ]),
                 ]);
 
                 $voucher->update(['is_sold' => Voucher::SOLD]);
diff --git a/app/Models/Voucher.php b/app/Models/Voucher.php
index 4b5bbaa..ca870d3 100644
--- a/app/Models/Voucher.php
+++ b/app/Models/Voucher.php
@@ -143,12 +143,12 @@ class Voucher extends Model
             ['location_profile_id', '=', $this->location_profile_id],
         ])->count();
 
-        $treshold = $this->location_profile->min_stock;
+        $treshold = $this->locationProfile->min_stock;
 
         if ($count <= $treshold) {
             Notification::create([
                 'entity_type' => User::class,
-                'description' => 'stok voucher ' . $this->location_profile->name . 'tersisa : ' . $count,
+                'description' => 'stok voucher ' . $this->locationProfile->name . 'tersisa : ' . $count,
             ]);
         }
     }