The Effect of Leadership Education and Training on Structural Promotion: the Mediating Role of Competence Among Civil Servants in the Indonesian National Police. Riwayat: Educational Journal of History and Humanities, [S. l.], v. 9, n. 1, p. 398–406, 2026. DOI: 10.24815/riwayat.v9i1.131. Disponível em: https://ejournal.yaydi.com/index.php/riwayat/article/view/131. Acesso em: 4 feb. 2026.