Sari, R. F. and Sariana Marbun (2023) “Teacher Strategy in Learning Mathematics in Class B at TK Aisyiyah Bustanul Athfal 06 Medan in Academic Year 2023/2024”, International Journal of Applied and Advanced Multidisciplinary Research, 1(2), pp. 161–170. doi: 10.59890/ijaamr.v1i2.585.