Desain dan Uji Coba Media Pembelajaran E-learning Berbasis Blog Pada Materi Sistem Periodik Unsur

The average of students and teachers at Islamic Senior High School Nurul Hidayah Sungai Salak already have Android. However, tended to use Android just as the communication, entertainment, social media tools. Even though, it could be used support them in learning process, namely applicative media. solution for students’ can utilized optimally by designing an E-Learning form a Blog on priodic system elements lesson. This research aimed knowing levels validity, practicality, student response based Periodic System Elements lesson that was developed. It Research Development (R&D) with Borg Gall development model 10 steps were reduced 5. subjects this material expertlecturer, expert lecturer, Chemistry subject teacher, tenth-grade atIslamic Salak. findings showed validity practicality stated very valid practical assessment percentages bya expert, teacher continuously 100%, 96%, 100%. result overall mediadeveloped good. Therefore, peasible school, so that, would had positive impact optimalize student.