Rusdi, Muhammad. “Konsep Baru Surface Excess Pada Antar Fase Udara-Larutan Dengan Gibbs Adsorption Isotherm: Lokasi Surface Excess”. Journal of The Indonesian Society of Integrated Chemistry 1, no. 1 (June 30, 2009): 1 - 6. Accessed January 11, 2025. https://mail.online-journal.unja.ac.id/jisic/article/view/5086.