QADIR, D.; MUKHTAR, H.; LAU, K. K. MONITORING AND PHYSICO-CHEMICAL ASSESSMENT OF EX-MINING POOLS IN PERAK, MALAYSIA. Malaysian Journal of Science, [S. l.], v. 36, n. 1, p. 32–46, 2017. DOI: 10.22452/mjs.vol36no1.4. Disponível em: https://mjs.um.edu.my/index.php/MJS/article/view/6543. Acesso em: 4 may. 2024.