Febe, Margareta, Giovanny Theotista, and Winson Winson. 2025. “UNDERSTANDING LQ45 STOCKS (2021-2023) WITH K-MEANS CLUSTERING”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan 19 (1), 153-62. https://doi.org/10.30598/barekengvol19iss1pp153-162.