This study aims to determine and analyze how much influence the perception of risk and knowledge of students on interest in Islamic stock investment in students of the Faculty of Economics and Islamic Business, Sulthan Thaha Saifuddin State Islamic University Jambi. This study uses a quantitative approach to the data analysis method of Multiple Linear Regression. The results show that the perception of risk (X1) has no significant effect on investment interest (Y), so it can be concluded that Ha is rejected and H0 is accepted. Knowledge (X2) shows a significant effect on investment interest (Y), so it can be concluded that Ha is accepted and H0 is rejected. Meanwhile, risk perception (X1) and knowledge (X2) simultaneously have a significant effect on investment interest (Y), so it can be concluded that Ha is accepted and H0 is rejected. The influence of these two variables is 41.1% while the remaining 58.9% is influenced by other variables outside this study.

Based on the output of "Test Statistics", it is known that Asymp. Sig (2-tailed) feasible 0.012 is smaller than <0.05, it can be said that there is an average difference between before and before the PPKM Impact, then the key H0 is rejected and H1 is accepted. In the statistical table, the calculated Z value is -2.527, while the Z table value with an alpha of 5% or 0.05 is 1.96. While the Asymp value. Sig (2 tailed) was obtained 0.012 because Z count < Z table, namely -2.527 < 1.96 or a significance value of 0.012 <0.05 according to the statistical test used, then H0 was rejected and H1 was accepted.
Based on the output of "Test Statistics", it is known that Asymp. Sig (2-tailed) is feasible 0.011, smaller than <0.05, it can be said that there is an average difference that occurs at the Business Coffee Shop between before and before, it can be said that H0 is rejected and H1 is accepted. In the statistical table, the calculated Z value is -2.539, while the Z table value with an alpha of 5% or 0.05 is 1.96. While the Asymp value. Sig (2 tailed) is obtained 0.01 because Z count < Z table is -2.539 < 1.96 or