Kelayakan Media Buku Saku Submateri Manfaat Keanekaragaman Hayati di Kelas X SMA Mandor

Abstract

This research aimed to show the feasibility of learning medium in the form of pocket book on biodiversity submaterial in 10th Grade of SMA. Pocket book medium was tested its feasibility by five validators, they were two lecturers of FKIP UNTAN Biology Education Study Program and three High School Biology Teachers. Research instrument was used validation sheet and school partner selection technique was used purposive sampling, those selected schools were SMA Negeri 1 Mandor, SMA Negeri 3 Mandor, and SMA Bina Setia Sekilap. There were three aspects on which the validators assigned, those were format aspect, content aspect, and language aspect. From validation result, the pocket book was stated as valid and feasible to use with the average score of 3,6