Public Health Department, Faculty of Health Science, Universitas Pembangunan Nasional Veteran Jakarta
Columbia University Libraries
Elsevier
Taylor & Francis Group
Springer
Dep. Keperawatan Jiwa Gerontik dan Komunitas Fak. Keperawatan Univ. Airlangga
Wiley
BMC
Universidad Libre
Oxford University Press
Rural Nurse Organization; Binghamton University
Universitas Islam Negeri Alauddin Makassar
Tabriz University of Medical Sciences
BMJ Publishing Group