“The Transformative Impact of Inquiry-Based Learning on EFL Students’ Grammatical Mastery and Learning Engagement: An Experimental Study on Degrees of Comparison”. Jurnal Pengembangan Profesi Guru dan Dosen 2, no. 2 (December 24, 2025): 44–54. Accessed January 31, 2026. https://ojs.barkahpublishing.com/index.php/jppgd/article/view/101.