Hubungan antara pertumbuhan ekonomi dan pembangunan manusia di Pulau Sumatera = The relationship between economic growth and human development in Sumatera Island

Productivity and economic growth (with special reference to developing countries in Asia) / Kwan H. Lie

Infrastructure role on productivity in manufacturing sector in Indonesia = Peran infrastruktur dalam produktivitas sektor manufaktur di Indonesia

Pengaruh ekspor dan negara tujuan ekspor terhadap produktivitas industri manufaktur Indonesia = The effect of exporting and export destinations to the productivity of Indonesian manufacturing industry

The ROI of human capital : measuring the economic value of employee performance