NIKOLOV, B. .; STANKOVA, G. .; TABAK, A. .; KATEVA, M. .; SHAMBUROVA, R. .; DZHAMBAZOVA, P. .; PETROVA, S. .; NAYDENOVA, V. .; KARAGYOZOVA-DILKOVA, D. . METHODOLOGICAL MODEL FOR ENHANCEMENT OF THE ECOLOGICAL COMPETENCES OF STUDENTS THROUGH SUSTAINABLE WASTE MANAGEMENT. Proceedings of CBU in Natural Sciences and ICT, [S. l.], v. 1, p. 73-77, 2020. DOI: 10.12955/pns.v1.125. Disponível em: https://ojs.cbuic.cz/index.php/pns/article/view/125. Acesso em: 6 nov. 2026.