- Department of Industrial and Systems Engineering, ITS, Sukolilo Surabaya 60111, Indonesia
- Surabaya Department of Roads and Drainage, Genteng, Surabaya 60272, Indonesia
- Department of Mechanical Engineering, Politeknik Negeri Malang, Indonesia
- Department of Mechanical Engineering, ITS, Sukolilo Surabaya 60111, Indonesia
- Department of Automotive Engineering Technology, Universitas Negeri Surabaya, Surabaya,
60231, Indonesia
- Department of Mechanical Engineering, Universitas Billfath, Lamongan, 62261, Indonesia
- Department of Aircraft Maintenance Engineering Technology, Universitas Sunan Gresik,
Gresik, 61153, Indonesia
- Department of Accounting, Politeknik Negeri Malang, Malang, 65141, Indonesia