Hanifah NF, Hidayat W, Aripin U. GENDER PERSPECTIVE AND NEWMAN’S THEORY IN ERROR ANALYSIS OF STUDENTS’ ANSWERS IN RATIO AND PROPORTION . KJPM [Internet]. 2020Nov.30 [cited 2025Jul.1];5(2):103-18. Available from: https://matematika-uhamka.com/kalamatika/index.php/kmk/article/view/410