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 / ____|| | || | ||  / ____||   / _ \\   | \| || 
/ //---`' | || | || / //---`'  / //\ \\  |  ' || 
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  `----`    `---`     `----`  `-`   `-`  `-` -`

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發送短信 : PERBEDAAN KEKUATAN FLEXURAL ANTARA FIBER REINFORCED COMPOSITE DENGAN FIBER SISAL (Agave sisalana) TERALKALISASI DAN NON-ALKALISASI