Characteristics of Early Flame Development in a Direct-Injection Spark-Ignition CNG Engine Fitted with a Variable Swirl Control Valve

mengikut Abd Rashid, Abd Aziz, Anbese, Yohannes Tamirat, Hagos, F. Y., Heikal, Morgan R., Firmansyah, F.
Diterbitkan 2017

Effect of Fuel Injection Timing of Hydrogen Rich Syngas Augmented With Methane in Direct-Injection Spark-Ignition Engine

mengikut Hagos, F. Y., A. Rashid, A. Aziz, Shaharin, A. Sulaiman, Firmansyah, F., R., Mamat
Diterbitkan 2017

Simulation and experimental validation: waste cooking oil transesterification using rushton and elephant ear impellers

mengikut Mohiuddin, A. K. M., Adeyemi, Nabeel A., Mirghani, Mohamed Elwathig Saeed, Aibinu, Abiodun Musa, Aziz, Rashid A., Firmansyah, F., Anbese, Yohannes Tamirat
Diterbitkan 2011