YANTORO, Y.; KURNIAWAN, D. A.; PERDANA, R.; RIVANI, P. A. Process Skills Mathematics Learning in Elementary School. Jurnal Pendidikan dan Pengajaran, [S. l.], v. 54, n. 3, p. 467–474, 2021. DOI: 10.23887/jpp.v54i3.37180. Disponível em: https://ejournal.undiksha.ac.id/index.php/JPP/article/view/37180. Acesso em: 17 jul. 2024.