DAFTAR FILE

  function list_all_files_inside_one_folder_without_subfolders(){

var folder = DriveApp.getFolderById('1bgnefmrfhKjXCuS-nuULcE2pOzROSGlr'); // I change the folder ID  here
 //Logger.log('Folder name: ' + folder.getFiles(1));
  var list = [];
  list.push(['Name','ID','Size']);
  var files = folder.getFiles();

  while (files.hasNext()){
    file = files.next();
    var row = []
    row.push(file.getName(),file.getId(),file.getSize())

    list.push(row);
     console.log(list.push(row))
}

  }