- Achmad, N.; Harahap, R.H.; Nasution, M.A.
- To Become a Cawir Metua: Life Satisfaction of the Karo Elderly. A Social Security Case Study on The Karo Elderly in Lingga Village, Simpang Empat Sub-District, Tanah Karo Regency
- Working Paper, MPRA, 2018, Nr. 87766
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no new data on present happiness.