I already solved the problem.
First, I install the latest ODBC driver for PostgreSQL 9.6 at this link https://www.postgresql.org/ftp/odbc/versions/msi/
Then, I add System DSN at Control Panel\Administrative Tools\Data Sources (ODBC)
But, it's quite tedious. Because one System DSN can only connect to one database, unlike Oracle or SQL Server where we can browse through all available Schema after one System DSN connected.
Thank you for your help, Libor.
Regards,
Azlan