SUWADI. The Influence of Work Motivation, Work Discipline and Work Environment on Teacher Performance at SMA Negeri 2 Tebing Tinggi. Journal of Economics, Management, Development, and Education, [S. l.], v. 1, n. 3, p. 118–128, 2026. DOI: 10.5281/zenodo.20512888. Disponível em: https://ojs.sumatraniresearch.id/index.php/JEMDE/article/view/22. Acesso em: 10 oct. 2026.