@unpublished{repository48211,
            year = {2025},
           title = {dr. Etty - Sistem Penginderaan},
       publisher = {Fakultas Kedokteran, Universitas Muhammadiyah Prof. DR. HAMKA},
            note = {Unpublished},
          author = {Etty Farida, Etty},
             url = {http://repository.uhamka.ac.id/id/eprint/48211/}
}