Indrawati, N., Nurhidayah, N., Sumanik, N.B. and Ismail, I. 2025. The Impact of the Index Card Match Model on Mathematics Learning Motivation in Early Adolescence. PPSDP International Journal of Education. 4, 2 (Dec. 2025), 962–977. DOI:https://doi.org/10.59175/pijed.v4i2.788.