HARDIYANA, Aan. PRINCIPALS’ LEADERSHIP, ORGANIZATIONAL CULTURE, MOTIVATION AND COMPETENCE ON TEACHER PERFORMANCE AND STUDENT ACHIEVEMENT. TRIKONOMIKA, [S. l.], v. 24, n. 2, p. 125–138, 2025. DOI: 10.23969/trikonomika.v24i2.33545. Disponível em: https://journal.unpas.ac.id/index.php/trikonomika/article/view/33545. Acesso em: 28 jan. 2026.