Konservasi energi pada sistem tata udara sentral yang telah terpasang (existing) pada gedung perkantoran berlapis banyak (high rise building)

Konservasi Energi Pada Sistem Udara Tekan Di Industri Manufaktur Kaca = Energy Conservation on Compressed Air System in Glass Manufacturing Industry

Audit energi pada gedung perkantoran di Jakarta Selatan = Energy audit in office building at South Jakarta

Studi optimasi keandalan sistem kelistrikan dan efisiensi energi listrik pusat data PT. X = Optimization study of electrical system reliability and efficiency of electrical energy in data center PT. X

Building on success : the age of energy efficiency