Daniel, Peter, and Innocent J. Macha. “Comparative Analysis of the Efficiency of Reverse Osmosis and Hydroxyapatite for Fluoride Removal in Water: A Case of AUWSA”. Tanzania Journal of Engineering and Technology, vol. 44, no. 2, Oct. 2025, pp. 80-89, http://196.44.161.124/index.php/tjet/article/view/9201.