FERA, Nusa; EFENDI; BUTARBUTAR, Marisi; SHERLY; SILALAHI, Marto. The Influence of Green Leadership, Emotional Intelligence, and 21st-Century Competence on Teacher Performance at the Sultan Agung Education Foundation in Pematangsiantar. The International Journal of Advanced Technology and Social Sciences, [S. l.], v. 4, n. 10, p. 1289–1302, 2026. DOI: 10.59890/ijatss.v4i10.3. Disponível em: https://journalijatss.my.id/index.php/ijatss/article/view/3. Acesso em: 2 nov. 2026.