NOFRIYANDI, Nofriyandi; DEDEK ANDRIAN; ABDURRAHMAN; AKBAR SEPTIAWAN; FEBRI LOSKA; SITI NURHALIMAH. Improving Students’ Numeracy Skills Through the Development of Diagnostic and Evaluation Instruments for Numeracy Proficiency. Plusminus: Jurnal Pendidikan Matematika, [S. l.], v. 5, n. 1, p. 155–172, 2025. DOI: 10.31980/plusminus.v5i1.2552. Disponível em: https://journal.institutpendidikan.ac.id/index.php/plusminus/article/view/2552. Acesso em: 27 apr. 2026.