Veronika Roosikasari; Wachyu Mujiati; Usni Firnasari; Wahyu Nurmala Dewi; Uswatun Khasanah. Efforts to Improve the Ability to Memorize Hijaiyyah Letters Through Letter Cards in Group B Children at Raudhatul Athfal Al Istiqomah Kartasura. JPG 2025, 1, 320-324.