Nainggolan, F., and M. T. Br. Saragih. “KESEJAHTERAAN RUMAH TANGGA PERTANIAN DI PROVINSI SUMATERA UTARA”. Journal of Analytical Research, Statistics and Computation, vol. 1, no. 1, Sept. 2022, pp. 1-21, doi:10.4590/jarsic.v1i1.7.