Huck Ywih Ch'ng, H., Haruna Ahmed, O., Kassim, S., & Muhamad Ab Majid, N. (2013). Co-composting of pineapple leaves and chicken manure slurry. International Journal of Recycling of Organic Waste in Agriculture, 2(1). https://doi.org/10.1186/2251-7715-2-23