[1]
Sukardi, H., Sari, M., Nugraha, N. dan Purnamasari, I. 2023. Markowitz Portfolio Optimization Applied On Companies Listed On The Indonesia Stock Exchange LQ-45. Ekono Insentif. 17, 1 (Apr 2023), 34-48. DOI:https://doi.org/https://doi.org/10.36787/jei.v17i1.1109.