?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Khanifah&rft.au=Rokhmatunnisah%2C+Khanifah&rft.aulast=Rokhmatunnisah&rft.inst=Universitas+Muhammadiyah+Prof.+Dr.+HAMKA&rft.date=2020&rft.title=Hubungan+Antara+Kesepian+Dengan+Kecemasan+Kematian+Pada+Lansia&rft.degree=Bachelor