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    • Automatization Roaster Hopper Coffee 

      Ramadhan, Mochamad Edoward; Basuki, Hari Arbiantara; Wulandari, Diah Ayu Retnani (2019-04-30)
      The process of roasting coffee is to maintain the process of reducing the water content of coffee beans at temperatures of 200-230˚C, while for the weight of roasted coffee depends on the length of time. In this study, ...