Sutriyani, W. ., Cahyani, R. N. ., & Ulum, L. M. . (2023). ANALISIS PENERAPAN MODEL TAI BERBANTUAN MEDIA KONKRET TERHADAP PEMAHAMAN KONSEP MATEMATIKA MATERI SUDUT. Journal of Professional Elementary Education, 2(1), 90–98. https://doi.org/10.46306/jpee.v2i1.33