@book{44784,
	author = {Elida V. Laski et al...},
	title = { Effects of Using One or More Manipulatives on Strategy Mastery and Generalization},
	publisher = {:Taylor and Francis Group and Routledge},
	year = {,March 2023},
	series = {The Journal of Experimental Education, Volume 91,2023 number 2},
	address = {USA},
	url = { https://www.tandfonline.com/doi/epdf/10.1080/00220973.2021.1973358?needAccess=true}
}