Ernanda, and Ulil Amri. “When Lexical Data Speak: Reassessing the Genetic Classification of Indonesia’s Regional Languages”. Linguistik Indonesia 44, no. 1 (February 7, 2026): 111–131. Accessed April 15, 2026. https://www.ojs.linguistik-indonesia.org/index.php/linguistik_indonesia/article/view/1065.