P Jena, Shakti, Malendra K Nirala, and Saroj K Acharya. “Effect of Fe2O3 As Catalyst on Biogas Production from Dry Banana Leaves”.
International Journal of Engineering and Technology 7, no. 4.39 (December 13, 2018): 342–345. Accessed April 28, 2025.
https://sciencepubco.com/index.php/IJET/article/view/23959.