SURYAWAN, I. P. P. Improving Mathematical Communication Skills Through The Implementation Of Reasoning And Problem Solving Model. Jurnal Pendidikan dan Pengajaran, [S. l.], v. 51, n. 2, p. 68–80, 2018. DOI: 10.23887/jpp.v51i2.13966. Disponível em: https://ejournal.undiksha.ac.id./index.php/JPP/article/view/13966. Acesso em: 20 dec. 2024.