ELVIANA SINAGA; YUNITA SIPAHUTAR; SYANTY ERICKA; ISMI YULIZAR. Management of School Principal Leadership in Improving Teacher Performance at Madrasah Ibtidaiyah Negeri (MIN). Zeniusi Journal, Sumatera Utara, Indonesia, v. 3, n. 1, p. 1–9, 2026. DOI: 10.70821/zj.v3i1.85. Disponível em: https://journal.zeniusi.com/zj/article/view/85. Acesso em: 25 jun. 2026.