Melya Purbasari and Ihda A’yunil Khotimah 2023. IMPROVEMENT OF COGNITIVE ABILITY THROUGH TANGRAM MEDIA IN GROUP A CHILDREN IN BA ’AISYIYAH KUNCEN CAWAS KLATEN. ABDAU : Jurnal Pendidikan Madrasah Ibtidaiyah. 5, 2 (May 2023), 165–176.