Pengembangan Materi Interaksi Teman Sebaya Siswa SMA/Sederajat

This study aims at developing materials peer interaction tenth grade high school students / MA or equivalent, and a description of its feasibility in terms of aspects of clarity, systematics, image support, freshness, completeness of the materials, and support for video or games. This type of research is the development of research with data analysis techniques using data validity. Sources of d…