Kurnia, Rani, Deana Wahyuningrum, Doddy Abdassah, and Taufan Marhaendrajana. “Correlation Between Phase Behavior and Interfacial Tension for Mixtures of Amphoteric and Nonionic Surfactant With Waxy Oil”. Journal of Engineering and Technological Sciences 53, no. 5 (October 4, 2021): 210501. Accessed February 29, 2024. https://journals.itb.ac.id/index.php/jets/article/view/13724.