SETIAWAN, Usep; DRAJAT, Drajat; HERMAWAN, Agus; YUSUF, Yusuf; ANDRIANA GAFFAR, M. Principal Leadership in Improving Teacher Performance in Schools. International Journal of Educational Research & Social Sciences , [S. l.], v. 3, n. 6, p. 2285–2291, 2022. DOI: 10.51601/ijersc.v3i6.553. Disponível em: https://ijersc.org/index.php/go/article/view/553. Acesso em: 12 apr. 2026.