Pengujian dinamis rangka sepeda lipat menggunakan elemen hingga autodesk inventor 2008 = Dynamic test of folding bike frame using finite element method autodesk inventor 2008

Perancangan add on shopping cart pada sepeda lipat student version = Designing shopping cart add on on the student version folding bike

Perancangan dan pembuatan prototipe JIG untuk proses pembuatan sepeda lipat student version = Design and manufacturing of jig prototipe for folding bike-student version

Sistem sepeda listrik berbasis mikrokontroler = Microcontroller-based system for electrical bike

Perhitungan kompleksitas proses struktur utama sepeda melalui graphical user interface berbasis java = The Calculation of The process complexity of the bicycle main structure through graphical user interface developing based on java