Browsing Lecturer Papers by Keyword "Pupuk Berasal dari Limbah Kertas"

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    • Pemanfaatan Kertas Sebagai Bubur Kertas dan Pupuk Bagi Tanaman 

      Siregar, Ameilia Zuliyanti (Universitas Sumatera Utara, 2018)
      Paper is one of the necessities of the day to day, so the use of paper has increased each year. Which will cause a buildup of paper that can be referred to as waste paper. Waste paper can cause harm to the environment. ...