*/ protected $fillable = ['project_id', 'jenis_proyek', 'nib', 'business_name', 'terbit_oss', 'status_penanaman_modal', 'business_form', 'uraian_resiko_proyek', 'project_name', 'business_scale_id', 'business_address', 'district_code', 'village_code', 'land_area', 'investment_amount', 'number_of_employee', 'business_type_id']; }