In Indonesia, rice is one of the most commonly consumed staple foods. Rice that has been stored is subject to various risks during the process. A pest of the Coleoptera order, Sitophilus oryzae, frequently targets rice. The aim of this study was to find the LC50 value, or the concentration of the vegetable insecticide needed to kill 50% of S. oryzae, the repellency index of the insecticide agai…