[1]
Ferreira, S. and Saraiva, L. 2021. Complexity of Practical Work in Portuguese Primary Science Textbooks. Investigaciones en Enseñanza de las Ciencias. 26, 3 (Dec. 2021), 281–297. DOI:https://doi.org/10.22600/1518-8795.ienci2021v26n3p281.