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Dede Suprianto
Sekolah Menengah Kejuruan Negeri 4 Palangka Raya
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Aditya D Simarmata
Program Studi Teknik Pertambangan, Fakultas Teknik, Universitas Palangka Raya
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Hengki Atmaja
Program Studi Teknik Pertambangan, Fakultas Teknik, Universitas Palangka Raya
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Lukas A. Tinambunan
Program Studi Teknik Pertambangan, Fakultas Teknik, Universitas Palangka Raya
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Michael R.S. Siringoringo
Program Studi Teknik Pertambangan, Fakultas Teknik, Universitas Palangka Raya
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Neli Rante
Program Studi Teknik Pertambangan, Fakultas Teknik, Universitas Palangka Raya
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