ABSTRACT Peanut (Arachis hypogaea L.) is a food crop that has high economic value because of its nutritional content, protein and vegetable fat sources. Efforts to increase peanut production were carried out by utilizing Ultisol soil, the purpose of the study is seeing the effect of giving mycorrhizal Trichokompos TKKS to ultisol soil and to see the best effect on the growth and production of …