FITRIANI, ANNISA; ANZARI, BANDAR; RAFLI, MUHAMMAD; MULYADI, FAUZAN ISMAIL; ROHAETI, EMBAY. EVALUASI KINERJA PORTOFOLIO SAHAM OPTIMAL DENGAN LONG SHORT-TERM MEMORY BERBASIS MODEL MARKOWITZ PADA INDEKS SMINFRA18 . E-Jurnal Matematika, [S. l.], v. 15, n. 3, p. 113–121, 2026. DOI: 10.24843/MTK.2026.v15.i03.p510. Disponível em: https://ejournal3.unud.ac.id/index.php/mtk/article/view/3739. Acesso em: 18 aug. 2026.