Abegunde, Segun Michael, Adedayo Olamide Oyebanji, and Oladele Osibanjo. 2022. “Evaluation of Digestion Procedures on Heavy Metals in Soil of a Dumpsite in Ibadan, South-Western Nigeria”. Suan Sunandha Science and Technology Journal 5 (2). Bangkok, Thailand:1-5. https://li02.tci-thaijo.org/index.php/ssstj/article/view/335.