The Influence of Executive Leadership Competencies, Organizational Commitment, and Work Environment on PT.PLN Nusantara Power Surabaya’s Utilization on the Ellipse ERP Information Systems and Performance of Employees. Ekonika : Jurnal Ekonomi Universitas Kadiri, [S. l.], v. 9, n. 2, p. 301–314, 2024. DOI: 10.30737/ekonika.v9i2.6121. Disponível em: https://ojs.unik-kediri.ac.id/index.php/ekonika/article/view/6121. Acesso em: 6 dec. 2025.