PERTANIKA JOURNAL OF TROPICAL AGRICULTURAL SCIENCE

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• Mussatto, S. I., Carneiro, L. M., Silva, J. P. A., Roberto, I.C., & Teixeira, J. A. (2011). A study on chemical constituents and sugars extraction from spent coffee grounds. Carbohydrate Polymers, 83, 368-374. https://doi.org/10.1016/j.carbpol.2010.07.063

• Mussatto, S. I., Machado, E. M. S., Martins, S., & Teixeira, J. A. (2011). Production, composition, and application of coffee and its industrial residues. Food and Bioprocess Technology, 4, 661-672. https://doi.org/10.1007/s11947-011-0565-z

• Saengsanga, T. (2018). Isolation and characterization of indigenous plant growth-promoting rhizobacteria and their effects on growth at the early stage of Thai jasmine rice (Oryza sativa L. KDML105). Arabian Journal for Science and Engineering, 43, 3359-3369. https://doi.org/10.1007/s13369-017-2999-8

• Singh, J., & Kalamdhad, A. S. (2015). Assessment of compost quality in agitated pile composting of water hyacinth collected from different sources. International Journal of Recycling of Organic Waste in Agriculture, 4, 175-183. https://doi.org/10.1007/s40093-015-0097-z

• Su, W., Sun, Q., Xia, M., Wen, Z., & Yao, Z. (2018). The resource utilization of water hyacinth (Eichhornia crassipes [Mart.] Solms) and its challenges. Resources, 7(3), Article 46. https://doi.org/10.3390/resources7030046

• Ummah, K., & Rahayu, Y. S. (2019). The effect of gibberellin extracted from Eichhornia crassipes root on the viability and duration of hard seed germination. Journal of Physics: Conference Series, 1417, Article 012037. https://doi.org/10.1088/1742-6596/1417/1/012037