Sepúlveda Obreque, Karla, and Javier Lezama Andalón. “Teacher’s Epistemology of School Mathematical Knowledge: A Case Study”. Revista Latinoamericana de Investigación en Matemática Educativa 24, no. 2 (July 31, 2021): 177–206. Accessed October 14, 2026. https://www.relime.org/index.php/relime/article/view/63.