Hafizah, Dian, Dedi Budiman Hakim, Harianto Harianto, and Rita Nurmalina. “Analisis Elastisitas Pendapatan Rumah Tangga Di Indonesia”. Jurnal Ilmu Pertanian Indonesia 26, no. 3 (July 23, 2021): 428-435. Accessed December 2, 2021. https://ilkom.journal.ipb.ac.id/index.php/JIPI/article/view/31000.