Mapungwana (PhD), Pheyiye, and Felix Okoye (PhD). “Plastic Littering and Waste Management in Pietermaritzburg, South Africa: Exploring the Snack-Food Consumer Littering and Responsibility towards the Environment. ”. Research and Analysis Journal, vol. 4, no. 10, Oct. 2021, pp. 10-24, doi:10.18535/raj/v4i10.04.