@techreport{repository1081,
            year = {2019},
       publisher = {Sefa Bumi Persada},
            type = {Project Report},
           title = {Isolasi dan  Penentuan  Struktur serta Uji Aktivitas Biologi dari Thalus Ramalina  Inflata, Hook, Tayl},
             url = {http://repository.uhamka.ac.id/id/eprint/1081/},
          author = {Yusnidar, Yusuf}
}