Sihombing, J. A., S. A. Simatupang, V. Simamora, and F. A. Sihaloho. “The Effect Of Digital Transformation Strategy On Financial Performance Of Pt Telkom Indonesia 2020–2024”. RIGGS: Journal of Artificial Intelligence and Digital Business, vol. 4, no. 4, Jan. 2026, pp. 9599-08, doi:10.31004/riggs.v4i4.5241.