NISARDI, Muhammad Rifki; PUTRA, Restu Ananda; BAKHTIAR, Sri Muslihah; HUSAIN, Hartina; EKASASMITA, Wahyuni. Optimization of Stock Portfolio Investment based on K-Means Clustering using Markowitz Method (A case study: IDX-MES BUMN17 Index). Jurnal Matematika, Statistika dan Komputasi, [S. l.], v. 22, n. 1, p. 187–198, 2025. DOI: 10.20956/j.v22i1.43875. Disponível em: https://journal.unhas.ac.id/index.php/jmsk/article/view/43875. Acesso em: 27 feb. 2026.