I S Nusannas, I Maulana, S Munirah, S Imbari, M Rahayu, and D Mutmainnah, “The Influence of Event Sponsorship and Consumer Etnocentrism on Purchase Intention of Cosmetic Product”, ICOBEST, vol. 4, pp. 136–140, Dec. 2021, doi: 10.34010/icobest.v2i.266.