Alhraishawi, Ali, and Sukru Aslan. “EFFECT OF SALT CONTENT ON BIOGAS PRODUCTION AND MICROBIAL ACTIVITY: REVIEW STUDY”. European Scientific Journal, ESJ 7, no. 1 (July 6, 2022): 46. Accessed May 5, 2024. https://eujournal.org/index.php/esj/article/view/15535.