Setiawan, D. and Nur Novriansyah, H. . (2022) “Investing in Mutual Funds Before and During the Covid-19 Pandemic: An Analysis using Markov Chain”, Jurnal INTECH Teknik Industri Universitas Serang Raya, 8(2), pp. 127–132. doi: 10.30656/intech.v8i2.4907.