Ketimpangan pendapatan, karakteristik regional dan konsumsi conspicuous rumah tangga: Studi empiris daerah-daerah di Indonesia = Income inequality, regional characteristics and household's conspicuous consumption: An empirical study in Indonesia.

Distribusi banyak singgah dari suatu Random Walk dan uji kerandoman

The income and consumption profiles of public employees: indications of unreported income = Profil pendapatan dan konsumsi pegawai sektor publik: indikasi pendapatan tak terlaporkan

Profil pendapatan dan konsumsi pegawai sektor publik: indikasi pendapatan tak terlaporkan = The income and consumption profiles of public sector employees indications of unreported income

Konsumsi Pangan Lokal Papua: Peran Harga, Pendapatan, dan Selera = Papuan Local Food Consumption: Price, Income, and Taste.