Jumadi, J., Fadli, U. M., & Khalida, R. R. (2024). Analisis Positioning Kualitas Produk Sepatu Sepak Bola Nike, Adidas, Ortuseight, Specs Dan Mizuno . Management Studies and Entrepreneurship Journal (MSEJ), 4(5), 6347–6355. https://doi.org/10.37385/msej.v4i5.1909