http://repository.uhamka.ac.id/id/eprint/12984/ EFFECT OF TAMARIND (Tamarindus indica Linn.) IN DECREASING CONTENTS OF MERCURY (Hg) AND PLUMBUM (Pb) IN WATER SPINACH (Ipomoea aquatica Forssk.) Yusuf, Yusnidar http://repository.uhamka.ac.id/id/eprint/12984/1/Effect%20Of%20Tamarin%20%28Internasional%20Proc%29.pdf Unduh!