FEASIBILITY OF THE THREE DIMENSIONS OF THE CROSSED ANGIOSPERMAE PLANT FOR XI GRADE STUDENTS
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Abstract
This study aims to determine the feasibility of the three dimensional cross section of the stem of the Angiosperm plant. This type research is Research and Development (R&D) with a 4D development model that is limited to the development stage. This research through assessment by material experts, media and language with an average score of 82.6% with a very valid category. Assessment of teacher responses score of 86.1% with a very valid category. Assessment of student responses to limited scale trials was 92% with very good categories. Three dimensional cross section of Angiosperm plant stem is very valid for use in classroom learning activities
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