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            ______   ______      ___     _    _   
    ___    /_   _// |      \\   / _ \\  | |  | || 
   /   ||   -| ||-  |  --  //  / //\ \\ | |/\| || 
  | [] ||   _| ||_  |  --  \\ |  ___  |||  /\  || 
   \__ ||  /_____// |______// |_||  |_|||_// \_|| 
    -|_||  `-----`  `------`  `-`   `-` `-`   `-` 
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發送短信 : KARAKTER DUAL SITE ADSORBEN ABU LAYANG BATUBARA TERHADAP ADSORPSI ION Pb(II), METIL VIOLET DAN BENZENA