Students' Perspectives on Sustainability Competences and Pedagogical Approaches: Groupings and Interrelations Results From 17 International Case Studies - Lozano, R; Barreiro-Gen, M; Ortiz-Martinez, G; Mendoza, A; Segalas, J; Caeiro, S; Simao, J; Favi, C; Gladysz, B; Allo, M; Gago-Cortes, C; Tortato, U; et al. (Sustainable Development, 2025)