Ridwan, Agung Laksono, et al. “Clustering Sales Patterns of Best Selling and Less Selling Products at El Jhon Bengkulu Stores Using the K-Medoid Method”. Jurnal Komputer, Informasi Dan Teknologi, vol. 2, no. 2, Dec. 2022, pp. 637–642, doi:10.53697/jkomitek.v2i2.1048.