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 taught only to advanced students. Over 150 styles of pencak silat are recognised in Indonesia, although the actual number of existing systems is well beyond that. Older methods are typically identified with specific ethno-cultural groups or particular regions. Much of what constitutes classical Malay culture has its origin in the Riau Archipelago, including the earliest evidence of silat. Referred to as silat Melayu, the regional fighting systems of Riau have influenced nearly the entirety of Indonesian pencak silat, and into neighbouring Singapore and Malaysia. Fighting tactics dating back to the Srivijaya empire persist in Palembang today. Wide stances with the