FITRI, A.; ANGGRAINI , A.; DAMANIK, A. S.; AZROHID, F.; TANJUNG, L. A.; PARLINDUNGAN, S. The Competency Of The School Head In Improving Teacher Performance At SMP Islam Plus Al Fatih Medan. Jurnal Pendidikan Indonesia , [S. l.], v. 1, n. 02, p. 69–74, 2023. DOI: 10.58471/ju-pendi.v1i02.119. Disponível em: https://jurnal.seaninstitute.or.id/index.php/jupei/article/view/119. Acesso em: 11 may. 2026.