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 in the highly-aggressive nature of their pencak silat. Acehnese pencak silat borrows its foundation from silat Melayu and silek Minangkabau, particularly the arm-seizing techniques of the former and the ground-sitting postures of the latter. Bladed weaponry is favoured, specifically knives and swords. The primary weapon is the rencong, an L-shaped dagger used mainly for thrusting but also for slashing. The kris is used as well but the native rencong takes precedence. Batak land is situated between the Minangkabau to the south and Aceh to the north, and the culture shows both Indian and Chinese influence. The word Batak refers to