PENGARUH USIA TERHADAP PRODUKTIVITAS KERJA KARYAWAN PADA PT. PLN (PERSERO) ULP TORAJA UTARA. Paulus Economics and Business Review, [S. l.], v. 1, n. 1, 2024. Disponível em: https://ojs.ukipaulus.ac.id/index.php/pebr/article/view/656. Acesso em: 2 aug. 2025.