Simanjuntak, B. G., Tifany Zia Aznur and Delyana Rahmawant Pulungan (2026) “THE INFLUENCE OF SELLING PRICE AND PRODUCTIVITY COCONUT PALM OIL TO WELFARE FARMERS IN RUMAH GALUH VILLAGE , SEI BINGAI DISTRICT , NORTH SUMATRA”, International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), 5(9), pp. 6114–6122. doi: 10.5281/zenodo.22933032.