Fitri, A. D., and F. Mufit. “THE PRACTICALITY OF COGNITIVE CONFLICT BASED TEACHING MATERIALS USING TRACKER SOFTWARE TO CONSTRUCT MOMENTUM AND IMPULSE CONCEPTS”. EduFisika: Jurnal Pendidikan Fisika, vol. 7, no. 2, Dec. 2022, pp. 147-53, doi:10.59052/edufisika.v7i2.20372.