The Impact of Business Transformation in Improving Operational Performance at PT Telkom Witel Sulbagteng. SIMAK, [S. l.], v. 23, n. 01, p. 66–82, 2025. DOI: 10.35129/simak.v23i01.617. Disponível em: http://ojs.feb.uajm.ac.id/index.php/simak/article/view/617. Acesso em: 6 may. 2026.