Dimawarnita, F., Maharani, K. Y., Faramitha, Y., Kalbuadi, D. N., Prakoso, H. T., Sari, I. P., Prasetyo, D., Sutanto, S., & Goenadi, D. H. (2024). Optimization of Fulvic Acids Production from Oil Palm Empty Fruit Bunches Using Microwave Extractor. Menara Perkebunan, 92(2), 141–152. Retrieved from http://mp.iribb.org/mpjurnal/article/view/582