Elena Moreno-García, Arturo García-Santillán, Violetta S. Molchanova. Anxiety towards Mathematics in Middle School Students in Tuxtepec, Oaxaca. EJCE [Internet]. 2023 Feb. 17 [cited 2024 Dec. 23];12(1). Available from: https://ukkgate.com/index.php/ejce/article/view/383