Sutaryo, S.; Sempana, A. N.; Lestari, C. M. S.; Ward, A. J. Performance Comparison of Single and Two-Phase Biogas Digesters Treating Dairy Cattle Manure at Tropical Ambient Temperature. Trop. Anim. Sci. J. 2020, 43 (4), 354-359. https://doi.org/10.5398/tasj.2020.43.4.354.