“Analisis Produktivitas Tenaga Kerja Pemanen Tandan Buah Segar Kelapa Sawit”. Jurnal Agriflora 2, no. 1 (March 19, 2019): 1–10. Accessed October 17, 2026. https://jurnal.abulyatama.ac.id/index.php/agriflora/article/view/132.