Text this: MATEMATICAL MODELLING FOR PRODUCTIVITY OF PURPLE SWEET POTATO (IPOMEA BATATAS) CULTIVATED BY APPLICATION OF LIQUID ORGANIC FERTILIZER FROM MARMOT (CAVIA PORCELLUS) WASTE

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 \ \/ //   | ||__   | '--' || | || | ||   \___ \\ 
  \  //    | ||__   | .--. || | \\_/ ||   /    // 
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