1. Itang Jaelani
(Department of Mechanical Engineering, Muhammadiyah University of Sidoarjo) ,
2. Daryono Daryono
(Department of Mechanical Engineering, Muhammadiyah University of Sidoarjo) ,
*
3. Mohammad Jufri
(Department of Mechanical Engineering, Muhammadiyah University of Sidoarjo)
1. Muhammad Taufiq
(Mechanical Engineering Department Universitas Muhammadiyah Malang) ,
2. Murjito Murjito
(Mechanical Engineering Department Universitas Muhammadiyah Malang) ,
*
3. Dini Kurniawati
(Mechanical Engineering Department Universitas Muhammadiyah Malang)