Impact Leverage, Operational Costs, and Tax Planning on Financial Performance Companies Sector Infrastructures Subsector Telecommunication. Musytari : Jurnal Manajemen, Akuntansi, dan Ekonomi, [S. l.], v. 22, n. 11, p. 31–40, 2025. DOI: 10.5281/zenodo.16351445. Disponível em: https://ejournal.cahayailmubangsa.institute/index.php/musytari/article/view/5257. Acesso em: 30 jul. 2025.