Fatal error: Uncaught Error: Class 'Illuminate\Database\Eloquent\Model' not found in C:\xampp\htdocs\menejemen-risiko\app\Models\KertasKerjaResponden.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\menejemen-risiko\app\Models\KertasKerjaResponden.php on line 7