Harieswantini, Retno, Hariadi Subagja, & Muksin Muksin.
" ANALISIS PRODUKTIVITAS DAN PENDAPATAN TENAGA KERJA PENYADAP KARET DI KABUPATEN JEMBER." <em>JSEP (Journal of Social and Agricultural Economics)</em> [Online], 10.1 (2017): 55-64. Web. 26 Apr. 2024