Nanda, P. T. “Isolasi, Karakterisasi Dan Uji Potensi Bakteri Penghasil Enzim Termostabil Air Panas Kerinci”. Chempublish Journal, vol. 2, no. 1, Aug. 2017, pp. 26-31, https://online-journal.unja.ac.id/chp/article/view/3238.