fti.unissula.ac.id Contoh.pdfsugar, 1 kg of urea, calcium oxide 2 kg, 5 kg of bran, and water 101....
10
fti.unissula.ac.id Contoh.pdfsugar, 1 kg of urea, calcium oxide 2 kg, 5 kg of bran, and water 101. Area used is in size of 1.5 m x 1.5 m and the composting time for five weeks. This
