PRAYOGA, Muhammad Bayu; MACHROMAH, Isnaeni Umi. Penerapan Problem Based Learning Berbasis STEM untuk Meningkatkan Kemampuan Penalaran Matematis Siswa SMP di Era Abad 21. Paedagogie, [S. l.], v. 21, n. 1, p. 1685–1698, 2026. DOI: 10.31603/paedagogie.v21i1.16455. Disponível em: https://coba.unimma.ac.id/Paedagogie/article/view/16455. Acesso em: 23 sep. 2026.