Determinants Of Efficiency At Pt Perusahaan Listrik Negara (Persero) In 2019-2023 Using Two Stage Data Envelopment Analysis (Dea) Model . International Journal of Environmental Sciences, [S. l.], p. 83–93, 2025. DOI: 10.64252/7v4ygy77. Disponível em: https://theaspd.com/index.php/ijes/article/view/8477.. Acesso em: 14 mar. 2026.