Profitability Analysis of Jordan Sneaker Resale Market Using Regression and K-Means Clustering to Support Sales Strategy. Journal of Data Science and Informatics Engineering, [S. l.], v. 1, n. 2, p. 69–76, 2026. DOI: 10.64803/jodsie.v1i2.34. Disponível em: https://ejurnal.raskhamedia.or.id/index.php/jodsie/article/view/34. Acesso em: 26 jul. 2026.