ok banget

src/pages/MaterialMutationsPage.js

@@ -141,7 +141,7 @@ const styles = {
   },
 };
 
-const MaterialMutationPage = ({ cafeId }) => {
+const MaterialMutationPage = ({ cafeId, handleClose }) => {
   const [materials, setMaterials] = useState([]);
   const [mutations, setMutations] = useState([]);
   const [selectedMaterialId, setSelectedMaterialId] = useState("");
@@ -331,6 +331,8 @@ const MaterialMutationPage = ({ cafeId }) => {
           </div>
         ))}
       </div>
+      
+      <div class="ItemLister_PaymentOption__YZlDL"><div style={{marginTop:'20px'}} onClick={handleClose} class="ItemLister_Pay2Button__+MIxX">Kembali</div></div>
     </div>
   );
 };