Tontakulchanchai, Una, and Sarayooth Vaivudh. 2016. “Anaerobic Co-Digestion of Tuna Factory Waste and Banana Crop Residue for Biogas Production”. Journal of Renewable Energy and Smart Grid Technology 10 (2):19-25. https://ph01.tci-thaijo.org/index.php/RAST/article/view/48597.