Kariadinata, Rahayu, R. Poppy Yaniawati, Iyon Maryono, and Abdul Rahman Sidik Maryono. 2026. “The Improvement of Mathematical Communication Ability and Students’ Attitude Through Student Team Heroic Leadership Teaching-Learning Model”. Jurnal Analisa 12 (1):25-38. https://doi.org/10.15575/ja.v12i1.55312.