Arnellis, Arnellis, Hutkemri Zulnaidi, Putri Yuanita, Yerizon Yerizon, Atika Sari, and Hamdani Syaputra. 2025. “Digital Mathematics Module Based on Problem-Based Learning Model With Classpoint Mathematics Gamification”. JURNAL EKSAKTA PENDIDIKAN (JEP) 9 (2), 130-45. https://doi.org/10.24036/jep/vol9-iss2/1060.