Productivity and economic development

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

Pengaruh ekspor terhadap pertumbuhan produktivitas industri pengolahan karet dan barang karet di Indonesia = The effect of export on productivity growth of rubber manufacturing industries in Indonesia

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