Sagala, Prihatin Ningsih, and Eri Widyastuti. “Developing an Interactive E-Book on Statistics Based on a Realistic Mathematical Approach Assisted by The SIPDA Learning Management System”. International Journal on Emerging Mathematics Education 6, no. 2 (December 2, 2022): 131–140. Accessed November 24, 2024. https://journal.uad.ac.id/index.php/IJEME/article/view/21027.