Arwin, I., A. Tjoa, and I. Madauna. “PUPUK ORGANIK CAIR DAN PERTUMBUHAN BIBIT KELAPA SAWIT”. AGROTEKBIS : JURNAL ILMU PERTANIAN (e-Journal), Vol. 10, no. 3, June 2022, pp. 600 -6, http://103.245.72.23/index.php/agrotekbis/article/view/1321.