@unpublished{repository40063,
            note = {Unpublished},
           title = {Pengenalan Mikroalga},
       publisher = {Universitas Muhammadiyah Prof. DR. Hamka},
             url = {http://repository.uhamka.ac.id/id/eprint/40063/},
          author = {Andri Hutari, AHu}
}