Sihotang, J. et al. 2025. Business Portfolio and IT Strategy Alignment: Enhancing Performance through Digital Innovation at PT Telkom Indonesia. MIX: JURNAL ILMIAH MANAJEMEN. 15, 2 (Jul. 2025), 473–482. DOI:https://doi.org/10.22441/jurnal_mix.2025.v15i2.008.