Hutabarat JI, Manurung H, Hari Gunawan. THE EFFECT OF ELECTRIC VEHICLE USE ON HARVESTERS’ WORK PERFORMANCE AND HARVESTERS’ WELFARE IN AFDELING III SEI PUTIH PLANTATION REGIONAL I PTPN IV. IJSET [Internet]. 2026 Sep. 21 [cited 2026 Nov. 12];5(10):8531-6. Available from: https://ijset.org/index.php/ijset/article/view/2015