Armiati, A. Fauzan, Y. Harisman, and F. Sya’bani. “Local Instructional Theory of Probability Topics Based on Realistic Mathematics Education for Eight-Grade Students”. Journal on Mathematics Education, vol. 13, no. 4, Dec. 2022, pp. 703-22, doi:10.22342/jme.v13i4.pp703-722.