106. J. Widakdo, G.T.M. Kadja, A. Anawati, T.M. Subrahmanya, H.F.M. Austria, T.-H. Huang, E. Suharyadi, W.-S. Hung. “Graphene oxide-melamine nanofilm composite membrane for efficient CO2 gas separation”. Separation and Purification Technology, 323, 124521. (2023).

106. J. Widakdo, G.T.M. Kadja, A. Anawati, T.M. Subrahmanya, H.F.M. Austria, T.-H. Huang, E. Suharyadi, W.-S. Hung. “Graphene oxide-melamine nanofilm composite membrane for efficient CO2 gas separation”. Separation and Purification Technology, 323, 124521. (2023).