Adnyana IBA, Sitawati AAR, Ghafar ZN, Hazaymeh OM-AA. Mother tongue matters: A critical study of indigenous language integration in formal education systems. JLLSCS [Internet]. 2025 Jul. 3 [cited 2025 Jul. 27];3(2):113-27. Available from: https://ympn.co.id/index.php/JLLSCS/article/view/346