1.
Paniagua-Esquivel C, Escalante-Núñez MF. Comparison between collaborative problem solving in dyads at three Costa Rican educational levels. RCPS [Internet]. 2025 Dec. 26 [cited 2026 Aug. 2];44(2):1-18. Available from: http://www.rcps-cr.org/openjournal/index.php/RCPs/article/view/379