- Rupani, Parveen Fatemeh., Ibrahim, Mahamad Hakimi., Ismail, Sultan Ahmed. (2024) Vermicomposting biotechnology: recycling of palm oil mill wastes into valuable products. International Journal of Recycling of Organic Waste in Agriculture, 2(1), 1 - 6. https://doi.org/10.1186/2251-7715-2-10