●  Designed drone flight mission for mapping using DJI Go and PIX 4D Software.

●  Arranged feasibility study documents, exploration reports, resource estimation reports, and RKAB reports.

●  Designed exploration planning map, exploration result map, potentional map, and resource map using Software ArcGis and Software Micromine.

●  Estimated Tin Ore Mineral Resources based on drilling data (collar dan assay) with processing of wireframing and 3D Block Estimate both with Inverse Distance Weighting method and Ordinary/Universal Kriging method using Software Micromine.

●  Analyzed feasibility of mining investation in form of cash in flow, cash out flow, payback period, net present value, and internal rate of return.

●  Established annual mining company financial plan.