Raditiyo Mirza Afiansyah. Ondhâgga Bâsa, Levels of Speech in Madurese: Sociolinguistic Studies in Language Variations. lingtersa [Internet]. 2023Aug.31 [cited 2024May21];4(2):62-8. Available from: https://talenta.usu.ac.id/lingtersa/article/view/10765