ADEOYE, Moses Adeleke; OBI, Sabina Nwakaego; IBRAHIM-RAJI, Tinuke Bilikis; YAHAYA, Ajoke Kudirat. Assessing Professional Development Needs: A Study on Head Teachers’ Competencies for Effective School Management in Niger State. Evaluation Studies in Social Sciences, [S. l.], v. 6, n. 1, p. 13–33, 2025. DOI: 10.37134/esss.vol6.1.2.2025. Disponível em: https://ejournal.upsi.edu.my/index.php/ESSS/article/view/11171. Acesso em: 6 dec. 2025.