Pratama, Rizky, and Arif Nugroho. 2022. “Passivity-Constrained Hybrid Learning for Two-Phase Flow Networks: Port-Hamiltonian Modeling and Risk-Sensitive State Estimation”. Global Journal of Fundamental Science and Engineering Studies and Research 12 (12): 1-16. https://ctasci.com/index.php/GJFSER/article/view/Passivity-Constrained-Hybrid-Learning.