SONATA. Teacher Strategy in Learning Mathematics in Class B At TK Aisyiyah Bustanul Athfal 06 Medan In Academic Year 2023/2024. International Journal of Educational and Psychological Sciences, [S. l.], v. 1, n. 4, p. 289–296, 2023. DOI: 10.59890/ijeps.v1i4.907. Disponível em: https://journal.multitechpublisher.com/index.php/ijeps/article/view/907. Acesso em: 22 apr. 2026.