http://repository.uhamka.ac.id/id/eprint/14442/ Covid-19 and Elderly in Long-Term Care Facility Hermawan, Saputra http://repository.uhamka.ac.id/id/eprint/14442/1/SINTA%205_Covid-19%20and%20Elderly%20in%20Long-Term%20Care%20Facility.pdf Unduh!