Various trials and training he lived with perseverance until finally reached the summit of martial arts training from Yap Kie San. Yap Kie San's students which can hold only six people, of whom there are two people who are not Chinese people, they are Pak Dirdjo and Raden Brotosoetarjo who later founded a pencak silat martial arts style with name Bima (Budaya Indonesia Mataram). With the provision obtained during go abroad and combined with Siauw Liem Sie martial arts received from Yap Kie San, Pak Dirdjo began to formulate a science that has mastered it.