Dezas Perdani, Yella. “The English Language Teachers’ Perspective of Using the First Language (L1) in Teaching a Foreign Language (TEFL) Class”. Lingua Cultura 15, no. 1 (June 2, 2021): 59-66. Accessed February 23, 2025. https://journal.binus.ac.id/index.php/Lingua/article/view/7165.