KOSTADINOVA, I. .; TODOROVA, A. .; RUSKOVA, S. .; TOMOVSKA MISOSKA, A. .; LETONJA, M. .; TOMLJANOVIĆ, M. . Sustainability and the Circular Economy through the Eyes of Students: A Comparative Analysis among Bulgaria, North Macedonia, Slovenia and Croatia. European Journal of Sustainable Development, v. 14, n. 1, p. 1, 1 Feb. 2025.