Additional Experiences

September, 2005 : “Peningkatan Karya Prestatif”, Pinasthika Sasura (PAS) training, Tenggarong, East Kalimantan

August, 2007 : “Certificate of Kualitas Batubara dan Stockpile Management PT Geoservices (Ltd)”, Denpasar, Bali

May, 2009 : “Certificate of Achievement Basic Leadership Skills Program”, Dale Carnegie Training, Samarinda, East Kalimantan

October, 2009 : “Certification of Pengawas Operational Pratama (POP)”, Direktorat Teknik dan Lingkungan Mineral Batubara dan Panas Bumi

September, 2011  : “Workshop front man leadership”, Andrewtani Consultant & ITM Internal Trainer

August 2016 : ”Job Safety Analysis (JSA) Batch II”, ITM Internal Trainer