Muhammad Donny Al Farez, S.T. is a mining professional serving as a specialist within the Mine Planning team at PT Geo Labora Indonesia. He holds a Bachelor’s degree in Mining Engineering from Lambung Mangkurat University and has developed comprehensive experience in mine planning, design optimization, and technical–economic mine evaluations.

Since 2022, he has also been actively involved as part of thegeotechnical team, conducting laboratory testing of rock mechanicalproperties at the Mineral and Coal Technology Laboratory, as well asparticipating in various field investigation programs. His combinedexpertise in field operations, geomechanics understanding, and spatialanalysis enables him to deliver precise, data-driven, and actionableinsights. His contributions support the implementation of efficient, safe,and sustainable mining practices.