Pengaruh ketersersediaan infrastruktur jalan listrik dan air bersih terhadap kemiskinan di Sumatera studi data panel antar Provinsi tahun 2006-2012 = The Effect of roads electricity and water supply systems infrastructure on poverty in Sumatera using provincial panel data study year 2006-2012

Analisa dampak pembangunan infrastruktur penyediaan air terhadap pertumbuhan ekonomi di Asia dan Afrika = Analysis the impact of water supply infrastructure development on economic growth in Asia and Africa

Water supply, road infrastructure and economic growth in Indonesia = Infrastruktur air minum, infrastruktur jalan dan pertumbuhan ekonomi di Indonesia

Dampak Pembangunan Infrastruktur terhadap Pertumbuhan Ekonomi Regional di Pulau Sumatera dan Pulau Kalimantan (1995-2006) = The Effect of Development Infrastructure to Regional Economic Growth in The Islands of Sumatera and Kalimantan (1995-2006)

Dampak spatial spillover dari infrastruktur jalan terhadap pertumbuhan ekonomi regional di Provinsi Jawa Barat Indonesia = The spatial spillover effects of road infrastructure on regional economic growth in the West Java Province Indonesia