Rahayu, Widya Adhariyanty, and Suastika Yulia Riska. “Developing English Vocabulary Learning Game”. Jurnal Cakrawala Pendidikan 37, no. 1 (March 8, 2018). Accessed June 8, 2025. https://jurnal.uny.ac.id/index.php/cp/article/view/15965.