@book{28416,
	author = {Belland, Brian R.},
	title = {Instructional Scaffolding in STEM Education: Strategies and Efficacy Evidence},
	url = {https://library.oapen.org/bitstream/20.500.12657/28050/1/1001944.pdf||https://library.oapen.org/bitstream/20.500.12657/28050/1/1001944.pdf||https://library.oapen.org/bitstream/20.500.12657/28050/1/1001944.pdf}
}