Life Cycle Assessment dan Energy Assessment pada Produksi Semen dengan Pemanfaatan Municipal Solid Waste sebagai Refused Derived Fuel untuk Efisiensi Bahan Bakar = Life Cycle Assessment and Energy Assessment in Cement Production Utilizing Municipal Solid Waste as Refused Derived Fuel for Fuel Efficiency

Prediksi kebutuhan bahan bakar gas (BBG) Bus TransJakarta dan pengurangan emisi serta konsumsi BBM bensin kendaraan bermotor di Jakarta hingga Tahun 2012 menggunaka Powersim = Prediction of the transjakarta bus fuel gas (CNG) needs and the reduction of emission and vehicle gasoline consumption in Jakarta until 2012 using Powersim

Efisiensi energi, rebound effect dan reformasi pajak lingkungan di Indonesia = Energy efficiency rebound effect and environmental tax reform in Indonesia

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

Analisis Kelayakan Pemilihan Alternatif Energi Terbarukan Untuk Daerah Terpencil Dengan Menggunakan Konsep Zero Energy Building = Feasibility Analysis of Renewable Energy Alternative Selection in Rural Areas Using Zero Energy Building Concept