Muhammad Iqbal Abdi Lubis, Andasuryani, and Fadli Irsyad. “RANCANG BANGUN PENCACAH LIMBAH TANDAN KOSONG SAWIT (Elaeis Guineensis Jacq.)”. Jurnal Agro Fabrica, vol. 2, no. 2, Feb. 2021, pp. 43-48, doi:10.47199/jaf.v2i2.127.