Musonda, Allan, Leonard Mubila, and Justina Mulenga. “Effectiveness of Realistic Mathematics Education in Improving Grade 7 Students’ Learning Outcomes in a Rural Zambian Secondary School”. Interval: Indonesian Journal of Mathematical Education 3, no. 2 (December 28, 2025): 169-176. Accessed December 31, 2025. https://cahaya-ic.com/index.php/IJoME/article/view/2523.