Samsul Bahari, Ali Sadili, Mohammad D. Sundawan and Anggita Maharani (2025) “Rise of Champions (RoC) A Gamification Strategy to Foster Students’ Interest in Learning Mathematics through Class-Based Competition”, International Journal Of Humanities Education and Social Sciences (IJHESS) , 5(2). doi: 10.55227/ijhess.v5i2.1818.