Tads S. Golosinski Tads S. Golosinski Professor, Mining Engineering, University of Missouri-Rolla United States (Click for more!)
Eko Putranto Eko Putranto Head of Mechanical Engineering Departement, PT. Tambang Batubara Bukit Asam (Persero) (Click for more!)
Michitaka Suzuki Michitaka Suzuki Associate Professor, Himeji Institute of Technology Japan (Click for more!)
Helmut Mayer Helmut Mayer Director and Principal Engineer, Mayer International Group Pty. Ltd. Australia (Click for more!)
Thomas Pollak Thomas Pollak Engineer, MUT Management Umwelt Technologie Consulting Network GmbH Austria (Click for more!)