“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 9, no. 2 (September 30, 2024): 301–314. Accessed December 6, 2025. https://ojs.unik-kediri.ac.id/index.php/ekonika/article/view/6121.