DALIMUNTE, N.; SAIMUN, S. The Effect of Work Competency and Commitment on Teacher Performance in State SMA 13 Medan. Jurnal Mantik, [S. l.], v. 6, n. 1, p. 459-465, 2022. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/2289. Acesso em: 12 may. 2026.