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

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發送短信 : PENENTUAN KUAT TEKAN JANGKA PANJANG PILAR BATUBARA SILICIFIED DENGAN UJI RAYAPAN BEBAN BERTAHAP DI LABORATORIUM