Wibowo, Rulianda Purnomo, and Dian Pebriyani. “ANALYSIS RISK AND RETURN OF CROPS PORTFOLIO ”. International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS), vol. 3, no. 3, May 2023, pp. 744-51, doi:10.54443/ijebas.v3i3.901.