AUTHOR=Siddiqui Sohni , Schultze-Krumbholz Anja , Kamran Muhammad TITLE=Bullying roles, moral disengagement, and motivational perceptions among university students JOURNAL=Frontiers in Sociology VOLUME=9 YEAR=2025 URL=https://www.frontiersin.org/journals/sociology/articles/10.3389/fsoc.2024.1511340 DOI=10.3389/fsoc.2024.1511340 ISSN=2297-7775