Erin Trivoni
Family Life-Course Happiness di Indonesia = Family Life-Course Happiness in Indonesia
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2024
 UI - Tesis Membership
Zhafirah Nurlailani
Hubungan Peran Keluarga sebagai Caregiver terhadap Kualitas Hidup Lansia dengan Diabetes Mellitus = The Relationship between Family Role as Caregiver and the Quality of Life of Elderly with Diabetes Mellitus
Fakultas Ilmu Keperawatan Universitas Indonesia, 2025
 UI - Skripsi Membership
Grinde, Bjørn
The biology of happiness
Springer, 2012
 eBooks
Russell, Bertrand, 1872-1970
The conquest of happiness
Avon Book Divition, 1930
 Buku Teks SO
Hubbard, L. Ron, 1911-1986
The way to happiness : a common sense guide to better living
The Way to Happiness Foundation International, 2007
 Buku Teks SO