Syam, A.; Susilawaty, A.; Syarfaini, S.; Amansyah, M. The Effect Of Concentration Of Liquid Acid Solution And Length Of Damaging On The Lowering Of Leading Metals (Pb) In Meat Shells ( Anadara Granosa) In The Coastal Area Of Makassar City. higiene 2021, 7, 37-43.