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  _  _    __   __    ____       ___              
 | \| ||  \ \\/ //  |  _ \\    / _ \\    ____    
 |  ' ||   \ ` //   | |_| ||  | / \ ||  |    \\  
 | .  ||    | ||    | .  //   | \_/ ||  | [] ||  
 |_|\_||    |_||    |_|\_\\    \___//   |  __//  
 `-` -`     `-`'    `-` --`    `---`    |_|`-`   
                                        `-`

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Text this: Prediksi tebal hidrodinamik lapisan tipis (film) cairan sekeliling pipa horisontal karena pengaruh aliran jatuhan (drainage) berbentuk tabir (sheet