K. C. Vergara, J. E. Santos, A. Blasa-Cheng, M. Balatbat, and R. A. Vergara, “Engagement and Learning Success: Evidence from Three Years of Transformational Teaching Strategies in Online Event Marketing Education”, Int. J. Multidiscip. Appl. Bus. Edu. Res., vol. 4, no. 11, pp. 4101–4112, Nov. 2023, doi: 10.11594/ijmaber.04.11.27.