Karakteristik penjalaran respons getaran pada konstruksi bodi monocoque mobil penumpang terhadap eksitasi penggerak; mesin diesel Turbocharged kapasitas kecil pada variasi putaran mesin statik = Characteristics of vibration propagation responses in monocoque bodi construction of passenger cars against prime mover excitation; small Turbocharged diesel engine with static engine speed variation

Studi karakteristik getaran dan kebisingan pada kendaraan penumpang kecil bermotor bakar diesel 1396cc Turbocharged untuk kenyamanan pada penumpang = Study of vibration and noise characteristics on a small carriage passengers vehicle 1396cc turbocharged diesel engine for passengers comfort

Pengaruh Campuran Bahan Bakar Gasoline Ethanol Methanol (GEM) pada Mesin Spark Ignition dengan Variasi Air Fuel Ratio Ditinjau dari Emisi = Effect of Mixed Gasoline Ethanol Methanol (GEM) Fuel on Spark Ignition Engines with Variations in Air Fuel Ratio in terms of Emissions

Perancangan awal mixture valve di motor diesel berbahan bakar campuran solar dan syngas batu bara = Initial design of mixture valve in diesel engine which fueled by mixture of diesel fuel and syngas

Pengaruh prosentase penambahan aditif pada bahan bakar solar terhadap unjuk kerja motor diesel; Penelitian eksperimental pada motor diesel