Montero Pascual E, Callejo de la Vega ML, Valls González J. Instrumentation of a progression of strategies by prospective primary teachers. ensciencias [Internet]. 2020 Mar. 5 [cited 2025 Jun. 6];38(2):83-101. Available from: https://ensciencias.uab.cat/article/view/v38-n2-montero-callejo-valls