Aremanda, Ramesh Babu, and R.K. Singh. 2022. “Conversion of Waste Polypropylene Disposable Cups into Liquid Fuels by Thermal and Catalytic Pyrolysis Using Activated Carbon”. Sustinere: Journal of Environment and Sustainability 6 (1):79-91. https://doi.org/10.22515/sustinerejes.v6i1.190.