7. Ke tab sentrifuse 2
8. Ke tab sentrifuse 3
9. Alat sentrifuse
10. Proses sentrifuse 1
11. Proses sentrifuse 2
12. Proses sentrifuse 3
26 October 2008 · Filed under 13.6 Video ukur klorofil 2
7. Ke tab sentrifuse 2
8. Ke tab sentrifuse 3
9. Alat sentrifuse
10. Proses sentrifuse 1
11. Proses sentrifuse 2
12. Proses sentrifuse 3