*GEOGRAFI KELAS 10 :

DASAR ILMU GEOGRAFI : http://www.andri-josua.blogspot.com/2014/11/geografi-teori-konsep-esensial-prinsip.html

KARYA ILMIAH GEOGRAFI : https://app.box.com/s/20hhwb63rmgfkh7daka1

TATA SURYA dan JAGAT RAYA : https://app.box.com/s/4el6zsqztfmdp3r8cwr9

LITOSFER : http://www.andri-josua.blogspot.com/2014/11/geografi-sma-litosfer.html

AMTOSFER : http://www.andri-josua.blogspot.com/2014/12/atmosfer-geografi-sma-kelas-10.html

HIDROSFER : http://www.andri-josua.blogspot.com/2014/11/hidrosfer-geografi-sma-kelas-10.html