Salas Acuña EF, Corella Esquivel K, Camacho Arias A. Characterization of citation in essays of university students in an initial training stage. InnovEd [Internet]. 2025 Jul. 31 [cited 2026 Mar. 31];27(43):76-94. Available from: https://revistas.uned.ac.cr/index.php/innovaciones/article/view/5626