YEDEM FENTIE, Ayalneh, AYENEW GEBEYEHU, Lakchew and DAGANAW MEKONNEN, Addisu. Impact of urban expansion on ecosystem service values in Debre Markos town and surrounding Peri-Urban areas, Northwestern Ethiopia, using geospatial technology and remote sensing. Ecological Questions. Online. 19 January 2026. Vol. 37, no. 1, pp. 1-30. [Accessed 20 January 2026]. DOI 10.12775/EQ.2026.003.