S. . Winarni, A. S. W. . Siregar, M. Marlina, R. Rohati, and A. Kumalasari, “Design and Validation of Augmented Reality-Based Student Worksheets for Polyhedra Material in Improving Students’ Spatial Abilities: ”, indonesian.j.of.mathematics.education, vol. 6, no. 2, pp. 111–121, Nov. 2023.