ISROPIL SIREGAR; KASFUL ANWAR US; KEMAS IMRON ROSADI; RITA SAHARA MUNTE. The Contribution of Educators’ Performance to School Competitiveness: A Case Study of Islamic Elementary Schools in Riau Islands. International Journal of Interdisciplinary Research, [S. l.], v. 1, n. 2, p. 110–118, 2025. DOI: 10.71305/ijir.v1i2.316. Disponível em: https://journal.as-salafiyah.id/index.php/ijir/article/view/316. Acesso em: 27 apr. 2026.