Despite this, Tera remained with Ismail's company Perfini, later training several of its cameramen, including Kosnen, R. Husein, and Kasdullah.
Meski begitu, Tera tetap bertahan di perusahaan produksi film milik Ismail, Perfini, lalu melatih sejumlah kameramennya, termasuk Kosnen, R. Husein, dan Kasdullah.