Duaja, Made Deviani, Elis Kartika, Gusniwati Gusniwati, and Ferry Irawan. 2022. “SOYBEAN YIELD OPTIMIZATION BY UTILIZATING THE SOLID WASTE OF OIL PALM FACTORY”. Agric 34 (1):57-68. https://doi.org/10.24246/agric.2022.v34.i1.p57-68.