“The Effect of Stop of Mixing Process During the Anaerobic Digestion Process on Both Productivity and Percentage of Methane Within the Biogas Mixture”. Latakia University Journal -Biological Sciences Series 44, no. 5 (November 22, 2022): 11–21. Accessed May 10, 2026. https://journal.latakia-univ.edu.sy/index.php/bioscnc/article/view/12281.