Purwanti, Kartika Yuni, and Lisa Virdinarti Putra. “THE EFFECTIVENESS OF GAME BASED LEARNING METHOD WITH PERFECT NUMBER MEDIA ON CREATIVE THINKING ABILITY OF ELEMENTARY SCHOOL STUDENTS”. JURNAL PENDIDIKAN DASAR NUSANTARA 8, no. 1 (July 31, 2022): 38–45. Accessed December 26, 2024. https://ojs.unpkediri.ac.id/index.php/pgsd/article/view/17094.