[1]
M. G. Isnawan, N. M. . Alsulami, E. . Bonyah, J. O. . Dejarlo, and S. Sudirman, “Learning Number Patterns in Middle School: A Lesson Study Activity Based on Didactical Design Research”, Universitas Jambi, vol. 14, no. 01, pp. 1-13, Apr. 2024.