The Mathematical Modelling of Refuse Build-up on the University Campus: A Case Study of KNUST Campus. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 12, n. 4, p. 1426–1440, 2019. DOI: 10.29020/nybg.ejpam.v12i4.3546. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/3546. Acesso em: 4 dec. 2024.