NH, H., Supriadi, E., Rahmad, D., Akbar, A., Khairati, M., Amrin, M., Adi, T., Suhardito, I., Hidayat, S., & Phuong, N.
(2023).
Production of Biogas with Two-Stage Fermentation of Cow Dung-Palm Oil Mill Effluent.
Walisongo Journal of Chemistry, 6(1), 8-11.
doi:
https://doi.org/10.21580/wjc.v6i1.13541