After I continued my undergraduate studies, I prepared myself to focus on the mining industry. Armed with my formal education (S1 electrical engineering) and my experience in mining, troubleshooting alone with heavy equipment of various brands and types is commonplace. Quick and precise decision making is essential. I also apply preventive measures such as preventive maintenance to keep the unit healthy and maintain productivity. MA, MTBF and MTTR are my references in setting unit repair standards. Armed with experience and safety training at the big companies I work for, work safety is a major factor in achieving my success in my career. with high work safety standards I can keep myself and my colleagues safe and secure. so, no need to hesitate to hire me with the various experiences and insights that I have.