Nurhayati N, Nursyafitri EA, Adiastuty N. Development of a Desmos-Assisted Flipbook E-Module to Improve Mathematical Problem-Solving Ability: -. JRHotsPM [Internet]. 2025 Dec. 30 [cited 2026 Jan. 9];5(4). Available from: https://etdci.org/journal/kognitif/article/view/3546