vtambah

<form action="tambah.php" method="POST">
        NIS <input type="text" name="nis"><br>
        Nama Lengkap <input type="text" name="nama_lengkap"><br>
        Jenis Kelamin<br>
        <input type="radio" name="jenis_kelamin" value="L"> Laki-laki<br>
        <input type="radio" name="jenis_kelamin" value="P"> Perempuan<br>
        Kelas<br>
        <select name="kelas">
            <option value="XII-RPL1">XII-RPL1</option>
            <option value="XII-RPL2">XII-RPL2</option>
            <option value="XII-RPL3">XII-RPL3</option>
        </select> <br>
        Jurusan <input type="text" name="jurusan"><br>
        <input type="submit" value="Simpan">
    </form>