Raditiyo Mirza Afiansyah. (2023). Ondhâgga Bâsa, Levels of Speech in Madurese: Sociolinguistic Studies in Language Variations. Linguistik, Terjemahan, Sastra (LINGTERSA), 4(2), 62–68. https://doi.org/10.32734/lingtersa.v4i2.10765