Dr. I Gede Agus Widyadana has published his papers at many high-ranking journals, such as OMEGA, the International Journal of Production Economics and the International Journal of Production Research. Research focuses on supply chain models, supply management, and humanitarian logistics. Apart from being a writer, Gede is also a reviewer for several reputable journals, such as the International Journal of Systems Science and Applied Mathematical and Modeling. Became a visiting assistant professor at Sophia University, Tokyo, Japan in 2014.

Dr. Widyadana also provides training and becomes a consultant in the planning and production control department for several industries, including PT Wings Surya, PT Surabaya Autocom, and PT Adicitra Bhirawa.