MELI JENICA PANGGABEAN; LIA YULIANA. The Influence of Principal Leadership, Teacher Training and Work Motivation on State Vocational School Teachers’ Performance in Indragiri Hilir District. International Journal of Educational Technology Research, [S. l.], v. 3, n. 1, p. 243–254, 2025. DOI: 10.59890/ijetr.v3i1.456. Disponível em: https://jurnalinternasional.com/index.php/ijetr/article/view/456. Acesso em: 14 jun. 2026.