UJI VALIDITAS LKPD BERBASIS PROBLEM BASED LEARNING UNTUK MEMFASILITASI KEMAMPUAN PENALARAN MATEMATIS SISWA SMP/MTS PADA MATERI PELUANG. Jurnal Media Akademik (JMA), [S. l.], v. 3, n. 6, 2025. DOI: 10.62281/4wwe6m69. Disponível em: https://jurnal.mediaakademik.com/index.php/jma/article/view/2101. Acesso em: 13 nov. 2025.