2025. Difference Results Study Mathematics And Activity Study Using Learning Models Cooperative Type Teams Games Tournament (TGT) and Numbered Heads Together (NHT) on Material Operation Count Algebra. JUPE : Jurnal Pendidikan Mandala. 10, 2 (Jun. 2025), 729–732. DOI:https://doi.org/10.58258/jupe.v10i2.8807.