Guro Bob Dubljanin, direct student of Cass Magda, and expert in Silat, JKD, and Kali-Escrima, presents/displays in this video a sample to us of techniques of flowing the two self-defense of principles of this Indonesio method: the Pentjak Silat de Java, characterized by its projections, sweepings and fights in short distance, and the Silat de Sumatra, but focused to the fight in the ground. A system of arrasador and fascinating self-defense.