This objective of the research is to find the effect of sugar cane kettle ash bokashi fertilizer on soybean plant growth (Glycine max (L.) Merril) and the optimal concentration of sugar cane kettle ash bokashi fertilizer on soybean growth (Gycine max (L.) Merril). The method used is an experimental method with a completely randomized design (CRD) consisting of six treatments and four replicatio…