<form class="search" method="GET" action="index.php">
    Cari
    <input type="text" name="search" value="<?= @$search ?>">
    <button type="submit">Search</button>
    </form><br><br>
    <form class="search" method="GET" action="index.php">
    Berdasarkan Gol. Darah dan Jenis Kelamin
    <input type="text" name="cari_gj" value="<?= @$cari_gj ?>">
    <button type="submit">Search</button>
    </form><br>