“Improving the accuracy of case study by utilizing Boenninghausen’s concepts”. Leadership, Education, Personality: An Interdisciplinary Journal, ISSN: 2524-6178, [S. l.], v. 18, n. 3, p. 101–103, 2025. DOI: 10.1366/gjkgv368. Disponível em: https://sibe.rpress.co.in/index.php/jimr/article/view/551.. Acesso em: 26 apr. 2025.