Choiron, Miftahul, Seishu Tojo, and Tadashi Chosa. “The Effect of Natural Buffer on Biohydrogen Production”. Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri 23, no. 2 (October 31, 2021): 121-128. Accessed May 4, 2024. https://jurnalindustri.petra.ac.id/index.php/ind/article/view/23742.