BERIKUT LINK BUKU SISWA KELAS 8, SEMESTER I

https://drive.google.com/file/d/0Bw8Ne5NXZyx8WFdHREt6TUN6U2s/edit?usp=sharing
https://docs.google.com/file/d/0Bw8Ne5NXZyx8WFdHREt6TUN6U2s/edit 

KUMPULAN LKS IPA SMP
 
http://wahanacorp.blogspot.com/2012/01/kumpulan-lks-ipa-fisika-biologi-dan.html