barak 4d
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Science teaching deals with abstract phenomenon and processes that very often can’t be seen or felt. aksara 4d link Many studies indicated difficulties in learning and teaching science among students as well as teachers (Barak and Dori, 2005, Barnea and Dori, 2000, Williamson and Abraham, 1995). kuya togel 4d These difficulties are even more acute among young students in
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