Rocalina, N., Yusmin, E., Ahmad, D., Halini, H., & Hartoyo, A. (2023). Ability to Interpret Concentration of Statistical Data in the Form of Diagrams in Class VII Students of SMP Negeri 1 Boyan Tanjung. Jurnal Pendidikan Indonesia, 2(01), 46–55. Retrieved from https://jurnal.seaninstitute.or.id/index.php/jupei/article/view/263