PENGARUH PENERAPAN MODEL PEMBELAJARAN BRAIN BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA SMP NEGERI 34 BANDAR LAMPUNG. Epsilon: Jurnal Pendidikan Matematika, [S. l.], v. 1, n. 2, p. 41–46, 2022. Disponível em: https://jurnal.stkippgribl.ac.id/index.php/epsilon/article/view/238. Acesso em: 12 nov. 2025.