1.
Sandopart DPYAL. The Influence of Cristiano Ronaldo’s Individual Record Achievements on Sponsor Firms’ Abnormal Stock Returns: A Case Study of Nike and Herbalife. J. Econ. Manag. [Internet]. 2023 Dec. 30 [cited 2026 Sep. 23];1(3):163-74. Available from: https://ejournal.publine.or.id/index.php/ecoma/article/view/499