Selaman, R., and Newati Wid. “Effects of PH on Phosphorus Recovery from Different Composition of Food Waste Using Anaerobic Batch Digestion”. Borneo Journal of Medical Sciences (BJMS), no. 1 (September 25, 2018): 63. Accessed July 21, 2025. https://jurcon.ums.edu.my/ojums/index.php/bjms/article/view/1407.