Mahushiab DJ, Muzukaa AN, Machunda RL. Optimization of Biogas Production Process in Solid State Digesters in Semiarid Areas of Northern Tanzania. Tanz. J. Sci. [Internet]. 2021 Apr. 18 [cited 2025 Jun. 10];44(3):205-13. Available from: http://www.tjs.udsm.ac.tz/index.php/tjs/article/view/227