title: Can multiple selection with React.createtef() be used?
body: <p>Can I use multiple selection with <code>React.createref()?</code> It returns undefined.</p>
  <pre class="lang-xml prettyprint-override"><code>&lt;div&gt;
      &lt;label&gt;
        Pilih Skill :{&quot; &quot;}
        &lt;select multiple ref={this.inputSkill}&gt;
          &lt;option value=&quot;Front-end&quot; key=&quot;1&quot;&gt;Front-end&lt;/option&gt;
          &lt;option value=&quot;Back-end&quot; key=&quot;2&quot;&gt;Back-end&lt;/option&gt;
          &lt;option value=&quot;Dev-Ops&quot; key=&quot;13&quot;&gt;Dev-Ops&lt;/option&gt;
          &lt;option value=&quot;Full Stack&quot; key=&quot;41&quot;&gt;Full Stack&lt;/option&gt;
        &lt;/select&gt;
      &lt;/label&gt;
  &lt;/div&gt;
  </code></pre>