Anthonius S Hutabarat, et al. “Absorptive Capacity and Intellectual Capital As Catalysts of Innovation: A Cross-Sectoral Perspective from Industry 4.0 to Hospitality Transformation”. International Journal of Economics and Management Research, vol. 4, no. 3, June 2025, pp. 42-46, doi:10.55606/ijemr.v4i3.494.