Ramadhan, M Ridho, Yusuf Ramadhan Nasution, and Aninda Muliani Harahap. 2022. “Management Information System Implementation Doyan Drinks Using K-Means”. Journal of Applied Engineering and Technological Science (JAETS) 4 (1):490-504. https://doi.org/10.37385/jaets.v4i1.1269.