diff --git a/app/Http/Requests/JenisJaminanRequest.php b/app/Http/Requests/JenisJaminanRequest.php
index ca13688..9f4d076 100644
--- a/app/Http/Requests/JenisJaminanRequest.php
+++ b/app/Http/Requests/JenisJaminanRequest.php
@@ -19,7 +19,7 @@
                 'name'                       => 'required|max:255',
                 'slug'                       => 'required|max:255',
                 'jenis_legalitas_jaminan_id' => 'nullable',
-                'form_kategori.*'             => 'required',
+                'form_kategori'              => 'required',
             ];
         }
 
@@ -39,14 +39,14 @@
                 $this->merge([
                     'code' => IdGenerator::generate(
                         ['table' => 'jenis_jaminan', 'length' => 5, 'prefix' => 'JJ', 'field' => 'code'],
-                    )
+                    ),
                 ]);
             }
 
             $this->merge([
                 'jenis_legalitas_jaminan_id' => json_encode($this->jenis_legalitas_jaminan_id),
-                'form_kategori' => json_encode($this->form_kategori),
-                'slug' => Str::slug($this->name),
+                'form_kategori'              => json_encode($this->form_kategori),
+                'slug'                       => Str::slug($this->name),
             ]);
         }
     }
diff --git a/app/Models/PersetujuanPenawaran.php b/app/Models/PersetujuanPenawaran.php
index 15176de..6a58bc2 100644
--- a/app/Models/PersetujuanPenawaran.php
+++ b/app/Models/PersetujuanPenawaran.php
@@ -29,8 +29,6 @@
 
         protected $casts = [
             'tanggal_proposal_penawaran' => 'date',
-            'sla_resume'                 => 'date',
-            'sla_final'                  => 'date',
             'biaya_final'                => 'decimal:2',
             'status'                     => 'boolean',
             'authorized_status'          => 'boolean',