Mario, Mario, Maemunah Maemunah, and Iskandar Lapanjang. 2021. “PERTUMBUHAN DAN HASIL TANAMAN SAWI (Brassica Juncea L.) PADA PEMBERIAN PUPUK ORGANIK LIMBAH SAWIT”. AGROTEKBIS : JURNAL ILMU PERTANIAN (e-Journal) 9 (2), 406 -16. http://103.245.72.23/index.php/agrotekbis/article/view/924.