GRACE LANI P A KAMBU; FEDIANTY AUGUSTINAH; HARYATI, Eny. Transformational Transformational Leadership of School Principals in Improving Teacher Performance at Kindergarten Ypk Lahai Roi Mefkajim. Indonesian Journal of Contemporary Multidisciplinary Research, [S. l.], v. 5, n. 4, p. 691–704, 2026. DOI: 10.55927/modern.v5i4.62. Disponível em: https://journalmodern.my.id/index.php/MODERN/article/view/62. Acesso em: 23 oct. 2026.