Andriani R, Husni Johan A. IMPLEMENTASI FIREFLY ALGORITMA PADA OPTIMISASI MULTIOBJEKTIF PORTOFOLIO SAHAM IDX–MES BUMN 17 DENGAN KENDALA CARDINALITY. bharasumba [Internet]. 2026 Jan. 31 [cited 2026 May 2];5(01):34-45. Available from: https://azramedia-indonesia.azramediaindonesia.com/index.php/bharasumba/article/view/2199