MENINGKATKAN HASIL BELAJAR MATEMATIKA DENGAN MENERAPKAN METODE DRILL. JURNAL PENA EDUKASI, [S. l.], v. 7, n. 1, p. 1–8, 2020. DOI: 10.54314/jpe.v7i1.451. Disponível em: https://jurnal.goretanpena.com/index.php/JPE/article/view/451.. Acesso em: 29 aug. 2026.