ADLC attended the seminar held by APPBIPA Yogyakarta today at Balai Bahasa Yogyakarta. It explored the issue of material development in BIPA classes particularly on the use and the making of video lessons. The materials were presented by Wira Kurniawati, Heribertus Rusdianto, and Agus Soehardjono. The first speaker shared the importance as well as the benefits of video use in teaching Bahasa Indonesia. Meanwhile, the other presenters explained the process of video making and editing.