“Heavy Metal Pollution Status in The Main Surface Waters of The N’djili River Basin in Kinshasa, Democratic Republic of Congo: A Review With Application and Evaluation of Pollution Indices Evaluation”. Indonesian Journal of Earth Sciences 4, no. 1 (May 8, 2024): A965. Accessed July 22, 2026. https://www.journal.moripublishing.com/index.php/injoes/article/view/965.