Judijanto, Loso, Yumhi Yumhi, and Tera Lesmana , trans. 2024. “Effect of Irrigation System, Pesticide Use, and Human Resource Management on Productivity Growth of Oil Palm in Indonesia”. West Science Social and Humanities Studies 2 (11): 1792-1801. https://doi.org/10.58812/wsshs.v2i11.1422.