UNIFAC Model for Liquid-Liquid Phase Equilibrium of Penicillin G and 6-APA System. Jurnal Kimia Valensi, [S. l.], v. 5, n. 2, p. 185–193, 2019. DOI: 10.15408/jkv.v5i2.9869. Disponível em: https://journal.uinjkt.ac.id/valensi/article/view/9869. Acesso em: 21 dec. 2025.