Determinan pengakuan kebahagiaan lanjut usia di Indonesia (analisis data susenas triwulan ketiga dan modul sosial budaya pendidikan tahun 2012) = The determinants of happiness of indonesian s older people the analysis of susenas s data and modul of social culture education on 2012

Determinan kebahagiaan hidup di kawasan timur Indonesia (KTI): analisis data IFLS EAST 2012 = Determinants of happiness in eastern part of Indonesia (KTI): analysis of IFLS EAST 2012 data

Pengaruh kebahagiaan terhadap status kesehatan di Indonesia (analisis data Susenas 2012) = The impact of happiness for the status of health in Indonesia (analysis of 2012 Susenas data) / Firdausi Nuzula

Kualitas Rumah dan Kebahagiaan di Indonesia = Home Quality and Happiness in Indonesia

Pengaruh modal sosial terhadap kebahagiaan generasi sandwich di Indonesia = The effect of social capital on the happiness of the sandwich generation in Indonesia.