N. L. P. A. Savitri Devi, V. F. Carla Rettobjaan, and N. M. Widnyani , Trans., “The Influence of Product Design and Beauty Vlogger Review on Serum Products Purchasing Decisions”, WSIS, vol. 2, no. 09, pp. 1706–1711, Sep. 2024, doi: 10.58812/wsis.v2i09.1162.