SANGADJI, Etta Mamang; SOPIAH, Sopiah; NARMADITYA, Bagus Shandy. Does Leadership Effectiveness Matter for Indonesia Vocational Teacher Performance? The Mediating Role of Work Motivation. Indonesian Research Journal in Education |IRJE|, [S. l.], v. 5, n. 2, p. 345–359, 2021. DOI: 10.22437/irje.v5i2.12541. Disponível em: https://www.online-journal.unja.ac.id/irje/article/view/12541. Acesso em: 16 apr. 2026.