HUSNI, Wahyu; RISMEN, Sefna; RAHMI, Rahmi. VALIDITAS E-MODUL BERBASIS PROBLEM BASED LEARNING MATERI UKURAN PENEMPATAN DAN UKURAN KERAGAMAN DATA. Pedagogy: Jurnal Pendidikan Matematika, [S. l.], v. 8, n. 2, p. 291–303, 2023. DOI: 10.30605/pedagogy.v8i2.3093. Disponível em: https://e-journal.my.id/pedagogy/article/view/3093. Acesso em: 4 oct. 2025.