PURNOMO ARI WIBOWO; SUGENG HARIYANTO. Pengaruh Disiplin Kerja, Pengalaman Kerja, Kecerdasan Emosional Pimpinan dan Pengawasan terhadap Kinerja Sdm PT. KAI (Persero) Daop 4 Semarang. OPTIMAL Jurnal Ekonomi dan Manajemen, [S. l.], v. 4, n. 4, p. 92–109, 2025. DOI: 10.55606/optimal.v4i4.8502. Disponível em: https://researchhub.id/index.php/optimal/article/view/8502. Acesso em: 10 nov. 2025.