Items where Author is "Riyanto Setyawan Suharsono"
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Yayah Ikhda Nevia and Retno Endah Supeni and Riyanto Setyawan Suharsono (2025) The Influence of E-Marketing and Product Quality on Purchase Decisions with Brand Awareness as an Intervening Variable in Wardah Skincare Products in Jember. International Journal of Multidisciplinary Sciences and Arts, 4 (4). pp. 248-253. ISSN 2962-1658