Wulan, Wulan Lailatul, and Arini. “The Development of Kenik Aljabar Manipulative for Grade VII Students at MTs Tarbiyatul Islamiyah”. Global Education Journal 4, no. 2 (July 24, 2026): 1547–1554. Accessed August 18, 2026. https://journal.civiliza.org/index.php/gej/article/view/1948.