I Gede Santi Astawa is a lecturer at the Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University, Bali, Indonesia. Born in Klungkung in 1980. Completed his Bachelor's degree in Electrical Engineering (Regulatory System Engineering) at the Ten November Institute of Technology Surabaya, in 2004, and completed his Masters in the Department of Computer Science, Gadjah Mada University, Yogyakarta in 2011. The competencies are Intelligent Computing field. As a lecturer, I Gede Santi Astawa  is involved in teaching several subjects including Discrete Mathematics, Optimization Theory, Expert Systems, Digital Systems and Knowledge-Based Systems. Apart from teaching, he also conducts research and community service activities.