Wangsa, Arma, Deti Sri Rahayu, Putri Wahdaniah, and Sitti Mutia Umasugi. “Integrating Popular Digital Contexts into Realistic Mathematics Education: Designing a Hypothetical Learning Trajectory for Arithmetic Sequences and Series”. Journal of Honai Math 8, no. 3 (April 25, 2026): 501–516. Accessed September 17, 2026. https://journalfkipunipa.org/index.php/jhm/article/view/1038.