Sarah, D. et al. 2023. KEPUTUSAN PEMBELIAN DITINJAU DARI SALES PROMOTION, BRAND AMBASSADOR, ONLINE CUSTOMER REVIEW, DAN ONLINE CUSTOMER RATING PADA E-COMMERCE TOKOPEDIA DI SURAKARTA. JURNAL ILMIAH EDUNOMIKA. 7, 2 (Aug. 2023). DOI:https://doi.org/10.29040/jie.v7i2.10365.