class Tes_m1 extends CI_Model {

        private $table = 'mahasiswa';

        public function __construct() {
            parent::__construct();
        }

        public function person() {
            $this->db->select('nama, nim, angkatan');
            $query = $this->db->get($this->table);
                return $query->result();
        }

    }


    class Tes_m2 extends CI_Model {

        private $table = 'mahasiswa';

        public function __construct() {
            parent::__construct();
            $this->table = 'mahasiswa';
        }

        public function person() {
            $this->db->select('nama, nim, angkatan');
            $query = $this->db->get($this->table);
                return $query->result();
        }

    }