MARYANTO, Bhaskoro Prasetyo Adi; RACHMAWATI, Lelly Nur; MUHAMMAD, Ilham; SUGIANTO, Rahmad. Literature Review: Problems of Mathematics Learning in Schools. Delta-Phi: Jurnal Pendidikan Matematika, [S. l.], v. 1, n. 1, p. 65–71, 2023. DOI: 10.61650/dpjpm.v1i1.94. Disponível em: https://journal.assyfa.com/index.php/dpjpm/article/view/94. Acesso em: 11 mar. 2026.