Fattah Maulana
Mechanical Engineering Department, Faculty of Engineering, Universitas Sebelas Maret, Surakarta 57126,
Indonesia

. Ubaidillah
1) Mechanical Engineering Department, Faculty of Engineering, Universitas Sebelas Maret, Surakarta 57126, Indonesia. 2) Mechanical Engineering Department, Islamic University of Madinah, Madinah Al Munawwarah, 42351,
Saudi Arabia

Bhre W. Lenggana
1) Mechanical Engineering Department, Faculty of Engineering, Universitas Sebelas Maret, Surakarta 57126, Indonesia. 3) PT. Bengawan Teknologi Terpadu, Karanganyar,
Indonesia

Dody Ariawan
Mechanical Engineering Department, Faculty of Engineering, Universitas Sebelas Maret, Surakarta 57126,
Indonesia

Zainal Arifin
Mechanical Engineering Department, Faculty of Engineering, Universitas Sebelas Maret, Surakarta 57126,
Indonesia