@unpublished{repository52156,
           title = {dr. Etty Farida Mustifah - Kegawatdaruratan dan penanggulangan bencana 2025-2026},
            year = {2025},
            note = {Unpublished},
          author = {Etty Farida, Etty},
             url = {http://repository.uhamka.ac.id/id/eprint/52156/}
}