發送短信

數:

提供者:

CAPTCHA:

__    __    ______  __    __    ______    _  __  
\ \\ / //  /_   _// \ \\ / //  /_   _//  | |/ // 
 \ \/ //    -| ||-   \ \/ //    -| ||-   | ' //  
  \  //     _| ||_    \  //     _| ||_   | . \\  
   \//     /_____//    \//     /_____//  |_|\_\\ 
    `      `-----`      `      `-----`   `-` --`

Please enter what you see:

發送短信 : Human sensors in the city of super apps: Mobilizing people as infrastructure for smart city development in Jakarta, Indonesia