Rocalina N, Yusmin E, Ahmad D, Halini H, Hartoyo A. Ability to Interpret Concentration of Statistical Data in the Form of Diagrams in Class VII Students of SMP Negeri 1 Boyan Tanjung. JU-PENDI [Internet]. 2023 Oct. 11 [cited 2025 Jan. 6];2(01):46-55. Available from: https://jurnal.seaninstitute.or.id/index.php/jupei/article/view/263