Shehada FH, Aya Al- Hihi AAA. Using jigsaw strategy in teaching chemistry on developing critical thinking and motivation. Opción [Internet]. 24 de abril de 2020 [citado 1 de agosto de 2025];360:1128-42. Disponible en: https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/31758