SWARANT, D.; KRISTI ENDAH NDILOSA GINTING. Effect of Job Stress, Job Competence and Job Training on Employee Performance at PT Indostar Sukses Mandiri Medan. Jurnal Mantik, [S. l.], v. 4, n. 4, p. 2558-2562, 2021. DOI: 10.35335/mantik.Vol4.2021.1208.pp2558-2562. Disponível em: https://www.iocscience.org/ejournal/index.php/mantik/article/view/1208. Acesso em: 23 apr. 2026.