TANDIKA, Pam. Pre-primary School Teachers ’ Perspectives on the Characteristics and Quality of Materials for Teaching Literacy and Numeracy in Tanzania Preschools. Papers in Education and Development, [S. l.], n. 35, 2018. Disponível em: http://196.44.161.124/index.php/ped/article/view/1492. Acesso em: 7 apr. 2026.