4161 396 10 Sekolah luar Biasa kelas X Kementrian Primary Author mixed material Tim Penulis Olimpiade Fisika Primary Author mixed material Irnaningtyas Primary Author mixed material salmin djakaria, dkk Primary Author mixed material Alam S. Primary Author mixed material Dra.Irnaningtyas,M.Pd Primary Author mixed material Jakarta Erlanga 2014 Screenshot_11.png.png M.T. RITONGGA Primary Author mixed material Tim Progresif Primary Author mixed material nur askin,dkk Primary Author mixed material tika hatika,dkk Primary Author mixed material