Gadjah Mada University the Secretariat of Joint Sports, and the Arts Unit is coordinated by the Joint Secretariat of Arts. Sports activities include swimming, diving, inkai karate, kenpō, the Indonesian martial art "pencak silat" (including the variants of "pencak silat merpati putih", "self periasi pencak silat", "pencak silat pro patria", and "pencak silat setia hati terate"), taekwondo, judo, hockey, soccer, softball, volleyball, basketball, athletics, equestrian, bridge, badminton, chess, and tennis. Arts activities include Arts Gaya Yogyakarta (Swagayugama), Art Style Surakarta, Balinese dance, creative dance, photography, Gamma Band, marching band, ‘’keroncong’’, student choir, theatre, and others arts. Other activities include Publisher Student Press Agency,
Pencak Silat The primary weapon is an indigenous knife called the badik. Other weapons include the "sele" (dagger), "berang" (machete), "cabang" (forked truncheon), and the "mandau" (cleaver). Silat in Sulawesi is closely tied to local animism, and weapons are believed to be imbued with a spirit of their own. Hand and arm movements are designed to be adaptable for use with a knife or with the empty hands. Attacks with the fists or open hands can be modified with a pinching action of the fingers, which has its origin in the pinch-grip of the badik. Bugis styles ("silat Ugi") are based on