Arrafi Jehansyah Sobari Al'Ayubi, Aswan Supriyadi Sunge, & Suherman. (2025). Application of the K-Means Clustering Algorithm for Sales Analysis in a Padang Restaurant Business. International Journal of Educational and Life Sciences, 3(1), 1643–1654. https://doi.org/10.59890/ijels.v3i1.213