JUMIATI; LUTVIANA WAHYU FEBRIYANTI; IREGA GELLY GERA. Analisis Kesulitan Mata Pelajaran Matematika SD Pada Materi Bangun Datar Sudut Pandang Jerome Brunner. Journal of Global Research Education, [S. l.], v. 1, n. 1, p. 75–83, 2024. DOI: 10.62194/92kd8t33. Disponível em: https://journal.aaipadang.com/jgre/article/view/28.. Acesso em: 15 feb. 2025.