HASAN, E.; SULAYMAN AL-NAAS. The Impact of Social Intelligence of Administrative Leaders on Improving Organizational Effectiveness. International Journal of Economics (IJEC), [S. l.], v. 4, n. 2, p. 1439–1445, 2025. DOI: 10.55299/ijec.v4i2.1673. Disponível em: https://ejournal.ipinternasional.com/index.php/ijec/article/view/1673. Acesso em: 20 jan. 2026.