penelitian dengan menggunakan metode pengumpulan sumber data dari beberapa perpustakaan dan salah satunya di perpustakaan UNPI dengan mengumpulkan beberapa buku yang mengandung teori sastra didalamnya.
research by using the data source collection method from several libraries and one in the library by collecting a few books UNPI containing literary theory in it.
research using the method of collection of data sources from multiple libraries and one in the library UNPI to collect some books that contain literary theory therein.