Analisa pengaruh zat aditif oxygenated cyclohexanol pada performa dan emisi mesin SI 125 CC berbahan bakar campuran bensin dengan fuel grade bioethanol = Analysis of the effect of additive oxygenated cyclohexanol on performance and emission of SI 125 CC engine fueled gasoline blend with fuel grade bioethanol / Ratna Monasari

Peningkatan Yield dan Angka Oktana Gasoline pada Proses Perengkahan Katalitik menggunakan Umpan Campuran Gasoil dengan Trigliserida Asam Lemak Sawit = Upgrading Yield and Octane Number of Gasoline in Fluid Catalytic Cracking Process Using Feed Mixture of Gasoil with Palms Fatty Acid Triglycerides

Studi angka oktana bahan bakar bensin dan bioetanol terhadap kinerja dan optimasinya pada motor Otto = Study of the octane number of gasoline-bioethanol fuel blends on performance and its optimization on the Otto engine

Optimasi Unjuk Kerja Mesin Satu Silinder 150cc Berbahan Bakar Bensin Oktan 88 Variasi Bioetanol E40, E50, dan E60 dengan Mengubah Ignition Timing dan Injection Duration = Optimization of 150cc One Cylinder Engine with Gasoline Octane 88 Bioethanol Variations E40, E50, and E60 Fuel by Changing Ignition Timing and Injection Duration

Optimasi Unjuk Kerja Dan Emisi Mesin Otto 150 cc Menggunakan Bahan Bakar Campuran Bensin RON 88 Dan Fuel Grade Bioetanol E60, E70, E80, Dan E90 = Optimalization Performance and Emission on 150 cc Otto Engine Using Fuel Mixture of Gasoline RON 88 With Fuel Grade Bioethanol E60, E70, E80, and E90