Martin Daniel Siyaranamual, Ph.D., is a lecturer and researcher at the Department of Economics, Faculty of Economics and Business, Universitas Padjadjaran. He earned his doctorate from Ca' Foscari University of Venice in 2009 and previously completed his master's degree at Toulouse School of Economics in 2006. Dr. Siyaranamual is active in research focusing on natural resource economics, cost-benefit analysis, and impact evaluation. He is also involved in various research projects related to sustainable landscape management and the economic value of natural resources, particularly with regard to indigenous peoples in Indonesia. In addition, Dr. Siyaranamual is a member of the Center for Economics and Development Studies (CEDS) at Padjadjaran University and has published a number of scientific articles that contribute to the development of economics in Indonesia.