Avrianto, Alam; Kurniawan, Deri Alan; Gumilar, Irfan Rizki; Rismanto, Hilman (ISETH 2019 (International Summit on Science, Technology, and Humanity), 2019)
Portofolio theory emphasizes the search for the optimal combination of investments that gives the
maximum profit rate at a particular level of risk. Portfolios are formed by investors in general is a
portfolio based on ...