Isnaini, Isnaini, and Dian Anggraini Harahap. “Improving Students’ Activeness in English Learning through Problem Based Learning Model and Wordwall Interactive Media on the Material ’My School Activities’ at Class VII Students of SMP Negeri 3 Kisaran”. Innovative: Journal Of Social Science Research 5, no. 3 (June 19, 2025): 6509–6515. Accessed June 16, 2026. https://j-innovative.org/index.php/Innovative/article/view/19630.