LUSIANA, I. S.; SUSONGKO, P.; NAFIATI, D. A. Desain Instrumen Tes Capaian Pembelajaran Matematika Dengan Uji Validitas Pearson Correlation. Journal of Education Research, [S. l.], v. 5, n. 4, p. 5666–5675, 2024. DOI: 10.37985/jer.v5i4.1700. Disponível em: https://mail.jer.or.id/index.php/jer/article/view/1700. Acesso em: 9 jul. 2025.