HAMDAN, S. THE INFLUENCE OF SELF EFFICACY AND KNOWLEDGE SHARING ON TEACHER PROFESSIONALISM THROUGH SITUATIONAL LEADERSHIP. Attadib Journal of Elementary Education, [S. l.], v. 9, n. 1, p. 111–125, 2025. DOI: 10.32832/at-tadib.v9i1.20415. Disponível em: https://ejournal.uika-bogor.ac.id/index.php/at-tadib/article/view/20415. Acesso em: 17 sep. 2026.