@book{166366,
	author = {Fensham, Peter J. and Fensham, Peter J. (Peter James), 1927- and White, R. T. (Richard Thomas) and Gunstone, Richard F. and ebrary, Inc.},
	title = {The content of science : a constructivist approach to its teaching and learning},
	publisher = {Falmer Press},
	year = {1994.},
	address = {London ; Bristol, Pa.},
	note = {sumbangan ke IPGKTI}
}