Zul Fadhly, et al. “FEASIBILITY ANALYSIS OF CARP (Cyprinuscarpio) FARMING AND MARKETING IN SIMALUNGUN DISTRICT”. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), vol. 3, no. 8, July 2024, pp. 1300-6, doi:10.54443/ijset.v3i8.509.