ANGGRAINI, F.; TRIANA, W. Operating Cost and Revenue Budgets and Financial Performance at PT PLN (Persero). Law and Economics, [S. l.], v. 20, n. 1, p. 69–75, 2026. DOI: 10.35335/laweco.v20i1.306. Disponível em: https://www.journals.ristek.or.id/index.php/LE/article/view/306. Acesso em: 26 oct. 2026.