KANIA, Nia; KUSUMAH, Yaya S.; DAHLAN, Jarnawi Afgani; NURLAELAH, Elah; GͼRBͼZ, Ferit; BONYAH, Ebenezer. Constructing and providing content validity evidence through the Aiken’s V index based on the experts’ judgments of the instrument to measure mathematical problem-solving skills. REID (Research and Evaluation in Education), [S. l.], v. 10, n. 1, p. 64–79, 2024. DOI: 10.21831/reid.v10i1.71032. Disponível em: https://journal.uny.ac.id/index.php/reid/article/view/71032. Acesso em: 11 may. 2025.