DEVELOPMENT OF HIJAIYAH ROTARY ABACUS LEARNING MEDIA TO STIMULATE EARLY LITERACY SKILLS OF CHILDREN AGED 4-5 YEARS. Sustainable Environment and Disaster Management, [S. l.], v. 1, n. 1, 2025. Disponível em: https://proceedingsustain.com/index.php/sustain/article/view/11. Acesso em: 15 mar. 2025.