Sihombing, K.M. and Simanjorang, M.M. 2025. The The effect of think pair share cooperative learning model on students’ mathematical communication ability. Jurnal Pendidikan Matematika (JPM). 11, 2 (Dec. 2025), 223–237. DOI:https://doi.org/10.33474/jpm.v11i2.24323.