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  _  __    _____     ______    ______   __   _   
 | |/ //  |  ___||  /_____//  /_   _// | || | || 
 | ' //   | ||__    `____ `    -| ||-  | '--' || 
 | . \\   | ||__    /___//     _| ||_  | .--. || 
 |_|\_\\  |_____||  `__ `     /_____// |_|| |_|| 
 `-` --`  `-----`   /_//      `-----`  `-`  `-`  
                    `-`

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Text this: Biogas production from co-digestion of Pennisetum pururem cv. Pakchong 1 grass and layer chicken manure using completely stirred tank