發送短信

數:

提供者:

CAPTCHA:

  _____    _    _               _____     ______  
 |__  //  | || | ||     ___    |  ___||  /_   _// 
   / //   | || | ||    /   ||  | ||__      | ||   
  / //__  | \\_/ ||   | [] ||  | ||__     _| ||   
 /_____||  \____//     \__ ||  |_____||  /__//    
 `-----`    `---`       -|_||  `-----`   `--`     
                         `-`

Please enter what you see:

發送短信 : Perbedaan karakteristik adsorpsi Tembaga(II) dan Kadmium(II) pada Humin dalam medium air tawar dan air laut