Mutiara, T., Budhijanto, I. M. Bendiyasa, and I. Prasetya. “A Thermodynamic Study of Methane Hydrates Formation In Glass Beads”. ASEAN Journal of Chemical Engineering, Vol. 16, no. 1, June 2016, pp. 15-22, https://journal.ugm.ac.id/v3/AJChE/article/view/8903.