Government of Tanzania - http://www.tanzania.go.tz

International Health Economics Association - https://www.healtheconomics.org/

Ministry of Health - http://www.tanzania.go.tz 

District Health Services - http://www.districthealthservice.com/

International Social Security Association - https://www.issa.int/

East and Central Africa Social Security Association - http://www.ecassa.org/

International Labour Organization - http://www.ilo.org/global/lang--en/index.htm

National Burea of Standards - http://www.nbs.go.tz/