SYAMSUDDIN, Agustan; IDAWATI, Idawati; MUZAINI, Muhammad; SIRAJUDDIN, Sirajuddin. Penerapan Model Problem Based Learning dan Pengaruhnya terhadap Peningkatan Kemampuan Pemecahan Masalah dan Motivasi Belajar Matematika Siswa Sekolah Dasar. Jurnal Riset dan Inovasi Pembelajaran, [S. l.], v. 4, n. 3, p. 2258–2276, 2024. DOI: 10.51574/jrip.v4i3.1648. Disponível em: https://www.etdci.org/journal/jrip/article/view/1648. Acesso em: 7 jul. 2025.