ARDI, A. M.; DARWANTO, D. Analysis of determining optimal portfolio in BPKH’s portfolios using Tangency Portfolio model. Jurnal Ekonomi & Keuangan Islam, [S. l.], v. 9, n. 2, p. 185–200, 2023. DOI: 10.20885/JEKI.vol9.iss2.art3. Disponível em: https://jurnal.uii.ac.id/JEKI/article/view/28318. Acesso em: 16 may. 2024.