“An Assessment of Physicochemical characteristics of Awotan dumpsite in Ibadan, South western Nigeria”, NJPS, ج 35, ش 1, صص 101–108, ژوئن 2020, دسترسی: 6 آوریل 2026. [آنلاین]. قابل دسترس در: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/575