Dr. Widyanto Dwi Nugroho, S. Hut., M.Agr. is an Associate Professor in the Department of Forest Product Technology, Faculty of Forestry, Universitas Gadjah Mada, Yogyakarta, Indonesia. He is also Vice Dean of Academic, Student and Partnership Affairs in the Graduate School of Universitas Gadjah Mada from 2022 and the head of Wanagama Wood Museum, Yogyakarta, Indonesia. He received his Ph.D. from Tokyo University of Agriculture and Technology, Japan, in 2012. His main research interests are wood identification, wood anatomy, and wood formation. His recent activity on wood identification is wood identification of charcoalified wooden buildings at the Liyangan Site, buried by material from the eruption of Mount Sindoro, located in Temanggung Regency, Central Java, Indonesia.