'>4 bulan', self::TIGA_SAMPAI_EMPAT_BULAN => '3-4 bulan', self::SATU_SAMPAI_DUA_BULAN => '1-2 bulan', self::SEBENTAR_TIDAK_MENENTU => 'Sebentar & tidak menentu', self::TIDAK_ADA_STABIL => 'Tidak ada, stabil', }; } public static function options(): array { return collect(self::cases())->map(fn ($case) => [ 'value' => $case->value, 'label' => $case->label(), ])->toArray(); } public static function values(): array { return array_column(self::cases(), 'value'); } }