KELAYAKAN MEDIA BUKU SAKU PADA SUBMATERI SISTEM ENDOKRIN KELAS XI SMA

AbstractThis study aims to make a pocket book for submaterial of endocrine system based on the results of the test effect of carbonated drinks on blood glucose levels in mice and find out the feasibility of a pocket book as a learning medium on submaterial of endocrine system for the class XI SMA/MA. This study used the Research and Development (R & D) method which consists of potential and problems, data collection, product design, design validation, and design revision. The pocket book media was validated by 7 validators. This pocket book media was measured in terms of the feasibility aspects of format, content, and language which consists of 11 criterias. Based on the results of pocket book validation, the CVI score was 1 for all of the criterias so that the pocket book was declared valid and could be used as a learning medium for submaterial on endocrine system through testing the effect of carbonated drinks on the blood sugar levels of mice.Keywords: Pocket Book, Research and Development, Sub Endocrine System Materia