Buluama, A., Roy Sembel, & Sidharta , J. (2021). PERFORMANCE EVALUATION AND FORMATION OF OPTIMAL PORTOFOLIO USING CAPM METHOD AND SINGLE INDEX MODEL IN PROPERTY AND REAL ESTATE SUB-SECTOR COMPANIES REGISTERED IN INDONESIA STOCK EXCHANGE 2015-2019. Fundamental Management Journal, 6(1), 1 - 20. https://doi.org/10.33541/fjm.v6i1.2829