connect HTML to Appjs React

can i connect my index.html into App.js (React)

<div class="content">
          <form action="v2/v2.html" class="form">
            <label for="user">Nama</label>
            <input type="text" name="user" id="user" />
            <button type="button" id="load-app">Load App</button>
          </form>
        </div>
<script src="v3-website/src/App.js"></script>

so when i click the button i want it to direct into App.js
can someone tell me how to do that?

i use tag it dont work
i have ask chatGPT and the solution still dont work