@GetMapping("/")
public ResponseEntity<Map<String, Object>> getAll() {
        List<RestResult> listRest = restService.getAll();
        Map<String, Object> hasil = new HashMap<>();
        hasil.put("data", listRest);
        hasil.put("status", "berhasil");
        hasil.put("code", "200");
        return new ResponseEntity<>(hasil, HttpStatus.OK);
}