Al Rabadi, Said, Kamel Al-Zboon, Moayyad Shawaqfah, Rebhi Damseh, and Omar Al Zoubi. “Biogas Production through Co-Digestion of Olive Mill With Municipal Sewage Sludge and Cow Manure: 10.32526/Ennrj/20/202100162”. Environment and Natural Resources Journal 20, no. 2 (February 3, 2022): 137–147. Accessed May 5, 2024. https://ph02.tci-thaijo.org/index.php/ennrj/article/view/245754.