LESTARI, S. I.; RAHMAN, A. . Pengaruh Lingkungan Kerja, Pelatihan Kerja, dan Komunikasi Internal terhadap Kinerja Karyawan pada PT Karya Serasi Jaya Abadi Kabupaten Serdang Bedagai. SCIENTIFIC JOURNAL OF REFLECTION : Economic, Accounting, Management and Business, [S. l.], v. 9, n. 4, p. 1523-1532, 2026. DOI: 10.37481/sjr.v9i4.1584. Disponível em: https://www.ojspustek.org/index.php/SJR/article/view/1584. Acesso em: 7 oct. 2026.