Analisis penggunaan venturi mixer 4 lubang terhadap perubahan performa dan emisi sepeda motor 4 langkah / 125 cc dengan penambahan LPG = Analysis usage of venturi mixer 4 hole to performance and emission changes of 4 stroke / 125 cc motorbike with adding the LPG

Analisis penggunaan venturi mixer 20 lubang menyilang terhadap perubahan performa dan emisi pada sepeda motor 4 langkah/125 CC dengan penambahan LPG = Analysis of using 20 crossing-holes venturi mixer to increase the performance and emission of 4 stroke/125 cc motorbike with LPG addition

Analisis penggunaan venturi mixer 12 lubang menyilang terhadap perubahan performa dan emisi pada sepeda motor 4 langkah /125 cc dengan penambahan LPG (propana4,58% dan butana 83,14 %) = Analysis of using 12 crossing-holes venturi mixer to increase the performance and emission of 4 stroke/125 cc motorbike with LPG (propane 4,58% and butane 83,14%) addition

Analisis kinerja dan ekonomis penggunaan bahan bakar HSD20 dan B30 pada mesin marine diesel kapal tanker minyak dan pengangkut gas LPG = Performance and economic analysis of using HSD, B20 and B30 fuel on marine diesel engine at oil tanker and LPG carrier.

Pengaruh penambahan additive oksigenat bahan bakar pada mesin variable compression ratio (VCR) dengan variasi waktu penyalaan = Efect of oxygenate as fuel additive on variable compression ratio (VCR) engine performance with various ignition timming