Jawapan

2016-10-07T21:20:39+08:00
Sisa klapa sawit dan sisa haiwan
Jawapan Paling Bijak!
2016-10-07T21:20:41+08:00
-bahan organik seperti kayu dan serabut tumbuhan
-bahan organik haiwan (tinja haiwan)
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