Electronic Pocket Book of Algebra Concepts for Basic Chemistry Learning Stoichiometry Focus Subject

Abstract

Mathematical abilities are very important in building students' abilities in all aspects. Mathematical abilities are needed not only as numeracy skills but the ability to use mathematical logic in solving problems. Mathematical concepts are needed even for other scientific fields. This algebra concept electronic pocket book was created to help students during basic chemistry learning. The focus of the material chosen in basic chemistry learning is stoichiometry that applies algebraic concepts. This pocket book is useful for streamlining basic chemistry learning, especially on stoichiometry materials that use algebraic concepts in their operations. This algebra concept electronic pocket book has been tested on stoichiometric material. This book was tested on first semester students for basic chemistry courses.The test results on the first semester students showed a significance value of less than 0.05, which indicates that there was a difference in the average between group A and group B