ARIF, M.; IDRUS; HASAN; NURJAYANTI, I. The Principal’s Role in Improving Teacher Performance at Junior High School of SMP Negeri 18 Sigi. Journal of Scientific Research, Education, and Technology (JSRET), [S. l.], v. 5, n. 2, p. 1454–1473, 2026. DOI: 10.58526/jsret.v5i2.1127. Disponível em: https://jsret.knpub.com/index.php/jrest/article/view/1127. Acesso em: 26 may. 2026.