Qalyubi, Imam, Hesty Widiastuty, Fadiah Adlina, and Misrita Misrita. “Phonological and Lexical Change in Kudangan: Implications for Mother-Tongue-Based Education in Central Kalimantan”. Edusoshum : Journal of Islamic Education and Social Humanities 6, no. 1 (March 18, 2026): 519–529. Accessed March 19, 2026. https://www.edusoshum.org/index.php/EDU/article/view/327.