19. Ada berapakah perkumpulan pemuda yang mengikuti Kongres Pemuda ke II? a) 6 b) 5 d) 8

The answer is **(b) 5**. Here's why:The Second Youth Congress (Kongres Pemuda ke II) was held in Jakarta on October 27-28, 1928. It was attended by representatives from **five** youth organizations:* **Jong Java** (Young Java)* **Jong Sumatranen Bond** (Young Sumatran Association)* **Jong Islamieten Bond** (Young Muslim Association)* **Perhimpunan Pelajar-Pelajar Indonesia** (Association of Indonesian Students)* **Pemuda Indonesia** (Indonesian Youth) This congress is significant because it resulted in the declaration of the "Sumpah Pemuda" (Youth Pledge), which solidified the Indonesian national identity and the commitment to unity.