Wulantina, Endah, et al. “Designing a Local Wisdom-Based Visual Novel Math Game to Facilitate Students’ Mathematical Problem-Solving Ability”. Edumatica : Jurnal Pendidikan Matematika, vol. 16, no. 2, Aug. 2026, pp. 323-38, https://doi.org/10.22437/edumatica.v16i2.50826.