1.
Khair H, R.Sabrina, Rizki Wulanita Batubara. Effect of Occupational Safety, Health (K3) and Leadership Style on Employee Work Productivity Mediated by Discipline in Operations PTPN IV Balimbingan. Mantik [Internet]. 2022Jun.28 [cited 2026May9];6(2):1421-7. Available from: https://iocscience.org/ejournal/index.php/mantik/article/view/2526