Nurhayati, N., Nursyafitri, E. A. and Adiastuty, N. (2025) “Development of a Desmos-Assisted Flipbook E-Module to Improve Mathematical Problem-Solving Ability: -”, Kognitif: Jurnal Riset HOTS Pendidikan Matematika, 5(4). doi: 10.51574/kognitif.v5i4.3546.