A. Putri, Mohamad Trio Febriyantoro, Zulkifli, Dede Suleman, Fendi Saputra, and Yohanes Totok Suyoto, “THE EFFECT OF BRAND AMBASSADORS, DISCOUNTS, AND ADVERTISEMENTS ON PURCHASING DECISIONS ON THE TOKOPEDIA MARKETPLACE”, JAMAN, vol. 2, no. 3, pp. 128–137, Dec. 2022.