Pardosi, S. A. N., Marbun, S. N., & Sihite, M. (2026). PENGARUH JOB COMPETENCE, JOB LOYALTY DAN JOB CULTURE TERHADAP EMPLOYEE PRODUCTIVITY PADA PT. TELKOM WITEL SUMATERA (MEDAN). Jurnal Pijar, 4(3), 273–284. https://doi.org/10.65096/pmb.v4i3.2057