1 Saputra, Yahya Andi, Syafi'ie, Imam, Beksi : maen pukulan khas Betawi / Yahya Andi Saputra, H. Irwan Sjafi'ie Jakarta : 2002 Gunung Jati viii, 103 p., [1] p. of plates : Ed. 1. 979892956 Includes bibliographical references (p. 73-75).