et. al., Nayeemuddin Ahmed. “Maintenance of Water ATMs and Selection of Locations for the Water ATMs on Basis of Internal Factors of the Location Using Graph Theory”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 3 (April 11, 2021): 4942–4950. Accessed December 26, 2024. https://turcomat.org/index.php/turkbilmat/article/view/2007.