PUDJASTUTI, K. T.; AGUSTIKA, G. N. S.; WIYASA, I. K. N. Improving the Numeracy Skills Elementary School Students by Problem Based Learning Model. MIMBAR PGSD Undiksha, [S. l.], v. 12, n. 1, p. 57–63, 2024. DOI: 10.23887/jjpgsd.v12i1.69233. Disponível em: https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/69233. Acesso em: 20 may. 2024.