“INVESTIGATION OF THE TOXICITY LEVEL OF HEAVY METALS RESULTED FROM THE MIGRATION OF LEACHATE POLLUTANTS ACROSS THE SOIL PROFILE OF A MUNICIPAL DUMPSITE”. FUDMA JOURNAL OF SCIENCES, vol. 3, no. 2, Apr. 2023, pp. 154-60, http://162.254.38.185/index.php/fjs/article/view/1496.