Wirawan Wirawan Department of Mechanical Engineering
State Polytechnic of Malang 9
Jl. Soekarno-Hatta, Malang, East Java, Indonesia, 65141 Indonesia
Jurusan Teknik Mesin, Politeknik Negeri Malang, J.l. Sukarno Hata No.9, Malang, 65141, Indonesia
Hilmi Iman Firmansyah Jurusan Teknik Mesin, Politeknik Negeri Malang, J.l. Sukarno Hata No.9, Malang, 65141, Indonesia Indonesia
Satworo Adiwidodo Jurusan Teknik Mesin, Politeknik Negeri Malang, J.l. Sukarno Hata No.9, Malang, 65141, Indonesia Indonesia
Mohammad Sukri Mustapa Faculty of Mechanical Engineering and Manufacturing Engineering, Universiti Tun Hussein Onn Malaysia, 86400 Batu Pahat, Johor, Malaysia Malaysia