Fitri, Atika, and Santi Delliana. 2022. “The Influence of Brand Ambassador Yuki Kato on the Purchase Decision of Senka Perfect Whip”. Ultimacomm: Jurnal Ilmu Komunikasi 14 (1), 93-103. https://doi.org/https://doi.org/10.31937/ultimacomm.v14i1.2587.