Widianti, H., Yuwono, S. T., Ristanto, H. A., Aisyah, A., & Sya’bani, M. (2026). A Collaborative Digitalization Model for Strengthening Sustainable Tourism Ecosystems: An Agency Approach to Tourism Enterprises in Central Java. Ilomata International Journal of Management, 7(2), 583–591. https://doi.org/10.61194/ijjm.v7i2.2053