Education expenditure and income inequality: empirical analysis of Indonesia = Pengeluaran pendidikan dan ketimpangan pendapatan: analisis empiris di Indonesia

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.

Globalisasi dan ketimpangan gaji di Indonesia = Wage inequality in Indonesia

Automation and wage inequality in Indonesia= Automasi dan ketimpangan upah di Indonesia

Mengukur segitiga kemiskinan pertumbuhan dan ketimpangan di Indonesia = Estimating the triangle of poverty growth and inequality in Indonesia