NORA JUITA MANALU; JOAN BERLIN DAMANIK; TALENTA MARBUN. PENGARUH PENGEMBANGAN SDM DAN FASILITAS KERJA TERHADAP KINERJA KARYAWAN DI PT PLN (PERSERO ) SIBORONGBORONG . ECOJURNAL - Jurnal Eco Unita, [S. l.], v. 4, n. 1, p. 28–34, 2025. Disponível em: https://ecojurnal.usxiitapanuli.ac.id/index.php/ej/article/view/111. Acesso em: 31 may. 2026.