Nurfauzi, Rochana Purba, and Joko Priyana. “The Effect of GIR on Motivation, Vocabulary Mastery, and Reading Comprehension Ability”. Lingua Pedagogia 2, no. 1 (August 9, 2020): 30–46. Accessed May 13, 2025. https://journal.uny.ac.id/index.php/lingua-pedagogia/article/view/23754.