Sulemana A, Amponsah Donkor E, Oduro-Kwarteng S. Cost drivers and functions for municipal solid waste collection systems in Ghana. IJET [Internet]. 2018 Jul. 20 [cited 2024 Apr. 29];7(3):1561-4. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/8852