Kwitang silat and taught his grandson H. Muhammad Zakaria. Djaelani passed away in 1969, and Zakaria continued as the principal guru of the school. Zakaria had the chance to demonstrate his martial arts in front of the Shotokan master Masatoshi Nakayama and the martial arts author Donn F. Draeger, when they visited Indonesia in the '60's. Draeger then included a review of the Kwitang silat in his famous book, "Weapons and Fighting Arts of Indonesia". In 1973, the school joined the Persatuan Pencak Silat Putra Betawi ("Association of Betawi Martial Arts Schools"). The association became one of the 9 "Historic Associations" that
Pencak Silat either done outdoors or in the "balai", a building in the kampung specifically made for combat practice. Batak silat is primarily armed, employing such weapons as the spear, single-edge blade, and a short-bladed knife known as the "raut". The raut is similar to the badik both in appearance and in its pinch-grip. The most common target is the opponent's midsection. The weapon is held loosely and used in an upward or downward hacking motion. Once the raut has pierced the enemy, the fighter pushes the knife further in with a palm strike. Unarmed techniques are derived from silek Minangkabau, as