24 Feb 2021
PERBANDINGAN JUMLAH KALSIUM ASETAT YANG TERBENTUK DARI BAHAN BAKU CANGKANG TELUR DAN CANGKANG KEONG
ABSTRAK COMPARISON OF THE CALCIUM ACETATE AMOUNT MADE FROM RAW EGG RAW MATERIAL AND CONCH Menti Hasibuan NIM 1541017 The conch shell and the eggshell are community waste that is managed into calcium acetate which can be beneficial in the health sector. By utilizing conch shells and egg shells for the manufacture of calcium acetate…