MURDIONO, murdiono. Language Research Methodology (Theory And Practice). Jurnal Pendidikan Indonesia , [S. l.], v. 2, n. 01, p. 71–82, 2023. Disponível em: https://jurnal.seaninstitute.or.id/index.php/jupei/article/view/378. Acesso em: 6 jan. 2025.