SUMARNO, S. Analisis Isi dalam Penelitian Pembelajaran Bahasa dan Sastra. Edukasi Lingua Sastra, Indonesia, v. 18, n. 2, p. 36–55, 2020. DOI: 10.47637/elsa.v18i2.299. Disponível em: https://jurnal.umko.ac.id/index.php/elsa/article/view/299. Acesso em: 25 apr. 2024.