Edy Anas Ahmadi, Ulfatul Khasanah, Rina Sulistyowati. Analysis of The Impact of Using Artists Via Vallen As Celebrity Endorser in Online Stores on Shop Image Brands. IJSTM [Internet]. 2021 Jan. 27 [cited 2026 Sep. 25];2(1):106-11. Available from: https://ijstmjournal.com/index.php/ijstm/article/view/123