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

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Text this: PENGARUH SANDBLASTING DAN ELECTROPOLISHING TERHADAP KEKASARAN PERMUKAAN, STRUKTUR MIKRO, DAN KEKERASAN SEKRUP IMPLAN BAJA TAHAN KARAT AISI 316L