1. Students’ understanding of conservation of matter, stoichiometry and balancing equations in Indonesia;Agung;International Journal of Science Education,2007
2. Piaget, Vygotsky and the dialectic of development;Bidell;Human Development,1988
3. Students’ problem solving strategies in stoichiometry and their relationship to conceptual understanding and learning approaches;BouJaoude;Electronic Journal of Science Education,2003
4. How the laws of physics lie;Cartwright,1983
5. The dappled world: A study of the boundaries of science;Cartwright,1999