PARDOSI, S. A. N.; MARBUN, S. N.; SIHITE, M. PENGARUH JOB COMPETENCE, JOB LOYALTY DAN JOB CULTURE TERHADAP EMPLOYEE PRODUCTIVITY PADA PT. TELKOM WITEL SUMATERA (MEDAN). Jurnal Pijar, [S. l.], v. 4, n. 3, p. 273–284, 2026. DOI: 10.65096/pmb.v4i3.2057. Disponível em: https://e-journal.naureendigition.com/index.php/pmb/article/view/2057. Acesso em: 6 aug. 2026.