Pengembangan Bahan Ajar Fisika Berbasis Majalah Siswa Pintar Fisika (Mspf) Pada Pembelajaran IPA Di SMP (Pokok Bahasan Gerak Pada Benda)

This research is development research focused on the teaching material of physics based on Smart Student Physics Magazine (MSPF). The objectives of the research are to study validation, motivation, and students\u27 achievement by teaching material of physics based on (MSPF) on science learning at junior high school (focused on motion of the object material). Design of development research uses 4-D model. The population of the research is the students of class VIII at SMPN 1 Jenggawah, while the sample is class VIII B. The data collection technique are observation, documentation, test, and interview. The descriptive analysis of validation and motivation used percentage table of validation logic and criteria of students\u27 learning motivation assessment. The descriptive analysis of students\u27 physics outcomes used the average score of students learning outcomes. The result of problem formulation showed that fair validation score from experts is 3,99 categorized as valid enough and can be used on learning activity. The average score of students learning motivation is 80,04% and it is categorized on the category of motivated. The students science average achievement on affectiveis 82,76, on psychomotor is 94,92 and on cognitive is 71. It can be concluded that teaching material of physics based on developed (MSPF) is categorized as valid enough. However, it cannot create an outstanding outcomes yet in each domains