Tatipang DP, Irwan A, Syahrullah S, Aswat F. What are they exactly? Are they similar or different? A Conceptual and Contextual Insights of Multilingualism and Plurilingualism from Indonesian EFL Classrooms . JELTEC [Internet]. 2025Sep.8 [cited 2025Nov.4];4(2):30-5. Available from: https://ejurnal.unima.ac.id/index.php/tell/article/view/12777