Setiawan, A. and Fitriany, F. 2025. Evaluation of the Effectiveness of the Implementation of Corporate Cultural Transformation with the Eight-Step Approach of Kotter (2014) and ADKAR Model (2012) Case Study on PT XYZ. Eduvest - Journal of Universal Studies. 5, 10 (Oct. 2025), 12363–12380. DOI:https://doi.org/10.59188/eduvest.v5i10.51283.