Rosyadi ZA, D. et al. 2025. Lexicon Dialect Variations of Madurese in the Bangkalan and Sumenep Sociolinguistics Study. ELS Journal on Interdisciplinary Studies in Humanities. 8, 1 (Mar. 2025), 21–26. DOI:https://doi.org/10.34050/els-jish.v8i1.42006.